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This week’s science project is pretty simple and straightforward, but it’s another good illustration of how heat affects molecular movement. It’s based on this NASA demonstration.
To do the demonstration with your own students, you’ll need three basins, an empty plastic water bottle, an empty glass soda bottle, and two... |
MATHS AT BEWLEY
Mathematics involves the development of logical thinking and the ability to make sense of the world. Numeracy is a key life skill, a tool for everyday life, a means of communicating information and of solving practical problems. Therefore, from earliest stages, we want children to become numerate, to be... |
What You'll Find in This Section
When planning a lesson for a class that includes English language learners (ELLs), it may be difficult to know how to help students at different language levels participate fully in the activities. However, there are a number of steps you can take to help strengthen students' language d... |
Move the point P to see how P' moves. Then use your insights to calculate a missing length.
A garrison of 600 men has just enough bread ... but, with the news that the enemy was planning an attack... How many ounces of bread a day must each man in the garrison be allowed, to hold out 45. . . .
An article for teachers w... |
Create some simple number pebbles to make a lovely, natural play resource to add to the counting and maths manipulatives at home or school. Perfect for counting, ordering, addition and subtraction activities, as well as being freely available and encouraging play with a range of natural objects.
To make these number ro... |
In this video the instructor talks about Pythagorean theorem and how to apply it to right triangles. Pythagorean theorem states that in any right triangle if a and b are the lengths of the legs and c is the length of the hypotenuse the sum of the squares of the lengths of the legs is equation to the square of the lengt... |
In 2015, the United Nations announced the adoption of 17 SDGs and 169 targets which aim to “Transform our world”. People are calling this the most important and largest global undertaking that will shape the world until 2030 and beyond. Under the banner of sustainable development, the SDGs merge the needs of humans and... |
December 1, 1955 - The birth of the modern American civil rights movement occurred as Rosa Parks was arrested in Montgomery, Alabama, for refusing to give up her seat to a white man and move to the back section of a municipal bus. Her arrest resulted in a year-long boycott of the city bus system by African Americans an... |
What Is Phonics?
Phonics is the study of the relationship between sounds and letters. It is an essential component of reading and writing practice and instruction in the primary grades. Phonics knowledgel eads to word knowledge. Along with plenty of experience reading, students begin to read words fluently with little ... |
The cell cycle
Cell division occurs in stages: interphase G1 – cell enlarges, nucleus migrates to center, protein synthesis; interphase S – DNA replication occurs; interphase G2 – preprophase band and structures of mitosis form, chromosomes condense. In M-phase mitosis, chromosomes replicate and divide to form two daug... |
Charter colony is one of the three classes of colonial government established in the 17th century English colonies in North America, the other classes being proprietary colony and royal colony. The colonies of Rhode Island, Connecticut, and Massachusetts Bay were charter colonies. In a charter colony, the King granted ... |
Benjamin Franklin, Postmaster General
It just makes sense that Franklin is the subject of one of the first US stamps, since he was the first Postmaster General back in 1775. The portrait is based on work done by James B. Longacre, who is known for designing the Indian Head penny.
I don’t own a copy of this stamp. It on... |
New technology has made it easier for bullies to reach their victims. If you think your child is being affected, use our action checklist for advice on how to support and protect your child from cyberbullying.
What is cyberbullying?
If your child has a smartphone or gaming console, uses social networking sites or insta... |
Connectives and Truth Values
- In propositional logic we use symbols to stand for the relationships between statements—that is, to indicate the form of an argument. These relationships are made possible by logical connectives such as conjunction (and), disjunction (or), negation (not), and conditional (If . . . then . ... |
Established in 1970, Earth Day has brought attention to the many issues impacting the environment for decades. The Earth Day Network estimates that over one billion people in 192 countries will take part in Earth Day celebrations today, participating in political action and civic engagement to protect the environment. ... |
We discussed diffraction in PY105 when we talked about sound waves; diffraction is the bending of waves that occurs when a wave passes through a single narrow opening. The analysis of the resulting diffraction pattern from a single slit is similar to what we did for the double slit. With the double slit, each slit acte... |
In this farming community, farmers are working the land and keeping animals. Others are building boats and making pots from clay....Read More >>In this farming community, farmers are working the land and keeping animals. Others are building boats and making pots from clay. Women are sewing, weaving baskets, and prepari... |
In 1937, Roosevelt began to scale back deficit spending, because he believed that the worst of the Great Depression had passed and because he was receiving pressure from conservatives in Congress (and even from ardent New Dealers in his own cabinet). The size of the Works Progress Administration, for example, was sever... |
The largest canal in the world, the Grand Canal of China wends its way through four provinces, beginning at Beijing and ending at Hangzhou. It ties together two of the greatest rivers in the world – the Yangtze River and the Yellow River – as well as smaller waterways such as the Hai River, the Qiantang River, and the ... |
Which Words or Phrases Are Ambiguous?
- Course Objectives:
The course will enable students to:
- Analyze the structure of an argument.
- Understand the way language is used to influence thinking, feelings and behavior.
- Identify ambiguities, assumptions, values, and fallacies in reasoning.
When something is ambiguous,... |
The New Student's Reference Work/Pigeon
Pigeon (pĭ′jŭn), a name for members of the dove family. There are about 300 species all over the world, being most abundant in the East Indies. Only two are found in the Eastern United States — the wild pigeon and the turtledove. The wild or passenger-pigeon is exceedingly rare. ... |
NCERT TEXTBOOK QUESTIONS SOLVED
Q1.Read the passage given and answer the questions:
The harsh working conditions suffered by laboureres in Aghanbigha were an outcome of the combined effect ofthe economic power of the maliks as a class and their overwhelming power as members of a dominant caste. A significant aspect of ... |
To understand the legal research process, one must first understand how the legal system works. The United States has three systems of government, federal, state, and tribal, each of which has its own set of laws. Elizabeth Reese. The Other American Law. 73 Stan.L.Rev. 555 (2021) The four sources of federal and state l... |
They contain their own DNA and can inject it inside human cells. In fact all viruses need to do this in order to “survive”. A virus is just made of genetic material packaged in a capsule. It needs to infect a host in order to reproduce.
It is this feature of viruses which led scientists to think that they can be used a... |
Using movement, active decision-making, and group collaboration, students hypothesize and learn the differences between native species (From Here) and introduced species (From Away), and those that cause environmental harm (Invasive) and those that do not (Non-Invasive).
By participating in this activity students will ... |
The comet is made of ice and dust and emits a greenish aura, and is estimated to have a diameter of about a kilometre.
A comet that will shoot past Earth and the Sun in the coming weeks for the first time in 50,000 years could be visible to the naked eye.
The comet is expected to pass nearest to Earth on February 1 and... |
[SOUND] I'm now at the third major part of my lecture. I want to talk about the federal legislative power. Article I of the Constitution defines the powers of Congress. Specifically, it says that the legislative power will be vested in a Congress of the United States, which is all of the powers herein granted. It then ... |
Chapter 19 Celestial Distances
19.1 Fundamental Units of Distance
By the end of this section, you will be able to:
- State the importance of defining a standard distance unit
- Explain how the meter was originally defined and how it has changed over time
- Discuss how radar is used to measure distances to the other mem... |
The Importance of Caring and Sharing===
Caring and sharing are two essential human behaviors that can improve our social, emotional, and mental well-being. It involves empathizing with others, showing compassion, and being willing to help those in need. When we care and share, we create a positive impact on our communi... |
Peace in Ancient Egypt
By Vanessa Davies
The existence of an ancient treaty is exciting enough. But when that 3,200-year-old treaty was concluded 16 years after the cessation of battle, it demands even greater attention. What did peace mean in that context for the Egyptians? As the result of proper action, it was a val... |
We have lots of opportunities to encourage writing throughout the indoor and outdoor environment and handwriting lessons.
Please encourage your children's writing (even if you can not understand it!) they are proud of their effort and feel confident with their writing tools.
We will have lots of practise writing the le... |
What were some of the earliest known reptiles?
Two of the earliest known reptiles, the Hylonomus and Paleothyris, both descended from amphibians during the Middle Carboniferous period of the Paleozoic era.
Just like this paddle tail newt, ancient amphibians survived on both land and sea; they were the first animals to ... |
On March 28, Florida Governor Ron DeSantis signed a controversial bill into law known as the “Don’t Say Gay or Trans” bill. The law, which is broad and vague, prohibits instruction about sexual orientation or gender identity in grades K-3 and bans instruction about sexual orientation or gender identity in grades 4-12 i... |
Yes, we all are.
When discussing the spread of infectious diseases, it is useful to understand the concept of “herd immunity.” Infectious diseases spread from individual to individual within the population (or herd). The more individuals a person in the infectious stage of a disease contacts, the more quickly the disea... |
On October 29, 1922, as Benito Mussolini’s Black Shirt paramilitaries threatened to seize power in Rome, King Victor Emmanuel III appointed Mussolini as Prime Minister. It was a coup d’état that ushered in two decades of dictatorship and military disaster.
Mussolini’s was the first fascist party to come to power in Eur... |
UFCW members working in packing and processing know that we have the ability to influence wages, benefits and working conditions when we stick together and make our voices heard at work. There is real power in numbers and in solidarity. And, when union workers raise the working and living standards in their community, ... |
Milestones in Black History
African Americans and their contributions to American society and culture are honored each February with Black History Month. Since arriving in America in 1619 as slaves, African Americans have fought for their independence and to be seen as equals. These struggles have produced many histori... |
An ear examination is a thorough evaluation of the ears that is done to screen for ear problems, such as hearing loss, ear pain, discharge, lumps, or objects in the ear. An ear examination can detect problems in the ear canal, eardrum, and the middle ear, such as infection, excessive earwax, or an object like a bean or... |
Everyday, children in class 1 and class 2 get time to check their work from the previous day and respond to the teachers' comments. We call this time Hammer Time.
At the beginning of the day, before the Maths session starts, children sit with their learning partner and address any mistakes or misconceptions they may ha... |
But these resilient insects, now found in terrestrial ecosystems the world over, apparently began to diversify only about 100 million years ago in concert with the flowering plants, the scientists say.
"This study integrates numerous fossil records and a large molecular data set to infer the evolutionary radiation of a... |
Term Paper Categories
|Term Paper Title
|# of Words
|# of Pages (250 words per page double spaced)
Donatello (1386-1466) was a master of sculpture in bronze and marble and
was one of the greatest Italian Renaissance artists of his time.
A lot is known about his life and career but little is known about his
character an... |
February 23, 2005
The whole sky is filled with a diffuse, high energy glow: the cosmic X-ray background. In the last years the astronomers could show, that this radiation can almost completely be associated with individual objects. Similarly, Galileo Galilei in the beginning of the 17th century resolved the light of th... |
This week we look at the last of three standards under “Key Ideas and Details” in the “Reading” section of the Common Core:
Standard 3: Analyze how complex characters (e.g., those with multiple or conflicting motivations) develop over the course of a text, interact with other characters, and advance the plot or develop... |
After the success of the Daguerreotype, and as the interest in capturing and preserving images continuously rose, man sought to develop a way to produce multiple copies of the same image. And thus, the collodion process was born.
The collodion process, more commonly known as the wet plate process, was invented in 1851 ... |
Science Fair Project Encyclopedia
- This article is about the scientific study of extraterrestrial life, for treatment in popular culture, see Extraterrestrial life in popular culture.
Extraterrestrial life refers to forms of life that may exist and originate outside of the planet Earth. Extraterrestrial life is curren... |
Photograph by Stefan Keller, Reuters
Published November 21, 2012
Mount Tongariro, situated in a remote part of the country's North Island, erupted for five minutes on November 21, spewing clouds of ash 2.5 miles (4 kilometers) high. In August, the 6,490-foot (1,978-meter) Tongariro had erupted for the first time since ... |
What is a Codec? and How Do they Work?
A Codec refers to an algorithm or a program that is quite often embedded in a hardware piece like an IP Phone, ATA, etc. In case of VOIP, a codec can be used for converting voice signals into digital data and transmitted over any network or through the internet when a VOIP call is... |
Scientists at Harvard's Wyss Institute have managed to recreate a pulmonary edema (a build-up of fluid in the lungs) inside a lung-on-a-chip. The team used techniques similar to those developed for microchip manufacturing to build the mechanical structure of a lung before lining it with human tissues. Air is passed thr... |
There are two formulas that are important to remember when considering vectors or positions in the 3D coordinate System. The midpoint formula and the distance formula in 3D. The midpoint and distance formula in 3D can be derived using a method of addition of the geometric representation of vectors. In order to understa... |
International Ice Patrol in 88th year
The Titanic disaster spurred many maritime nations to examine the safety of their vessels on the open ocean. Since the Safety of Life at Sea treaty (SOLAS), which went into effect July 1, 1915, the U.S. government (through the Coast Guard and before that the Revenue Cutter Service)... |
When NASA launched the MErcury Surface, Space ENvironment, GEochemistry and Ranging satellite (or MESSENGER, demonstrating some truly hamfisted government acronym crafting) in 2004, Mercury has a pretty low profile in planetary science. For years, the innermost planet was assumed to have a quiet, boring life and was th... |
Test run for the arrival of the Dawn spacecraft in the asteroid belt
What might asteroid Vesta look like? In a new animation, researchers at the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) have recreated the asteroid in 3D. In the animation, the asteroid is irregularly shaped, has a slight ... |
Amphibian Population Declines
An unparalleled diminishment in populations is occurring worldwide in many species of amphibians (frogs, toads, and salamanders). Although there are various causes for declining amphibian populations, the most obvious is habitat destruction. However, introduced exotic species, pathogens , ... |
Derivation of Cells
Human beings begin life as a single, newly fertilized cell. Like every cell that contains a nucleus, the fertilized cell holds all the instructions for its growth and development. The characteristics common to all living cells include the ability to reproduce, exchange gases, move, react to external... |
conscienceArticle Free Pass
conscience, a personal sense of the moral content of one’s own conduct, intentions, or character with regard to a feeling of obligation to do right or be good. Conscience, usually informed by acculturation and instruction, is thus generally understood to give intuitively authoritative judgme... |
The Development of Self-Regulation in Young Children
Self-regulation has attracted the interest of both the general public and educators in recent years—most of the interest has been generated by stories of children who are "out of control." Self-regulation, often called self-control or self-direction, involves childre... |
American Heritage® Dictionary of the English Language, Fourth Edition
- Either of two historical districts and former states of southern Germany. The Lower Palatinate is in southwest Germany between Luxembourg and the Rhine River; the Upper Palatinate is to the east in eastern Bavaria. They were once under the jurisdic... |
The size of an individual gene or an organism's entire genome is often measured in base pairs because DNA is usually double-stranded. Hence, the number of total base pairs is equal to the number of nucleotides in one of the strands (with the exception of non-coding single-stranded regions of telomeres). The haploid hum... |
Old City Hall, built between 1820 and 1850, was Washington City's first public building. It housed a court of law where trials of abolitionists and Underground Railroad participants occurred in the early 1820s. The American Convention for the Abolition of Slavery also met here in 1829. The building also housed the earl... |
Columbia University researchers said scientists are keeping a keen eye on Thwaites Glacier, which drains into west Antarctica's Amundsen Sea, for its potential to raise global sea levels as the planet warms. They noted that neighboring glaciers in the Amundsen region are rapidly thinning rapidly. This includes the Pine... |
Geometry materials developed for the Special School District. These materials can be used for high school students, and possibly for some middle school students depending on their developmental level.
The materials were developed to adhere as much as possible with the NCTM Standards. The materials were developed with a... |
We can calculate the volume of any prism simply by knowing the height of the prism and the area of one of its bases. When calculating prism volume, this volume formula can be applied to both right and oblique prisms with bases of any shape, such as triangles, quadrilaterals, or other polygons. A prism volume is a measu... |
Can animals perceive magnetic fields? This question has intrigued biologists and others. Our eyes, of course, are simply antennas capable of detecting particularly useful frequencies of electromagnetic waves, or light. Why should animals not also possess magnetic receptors somehow tuned to our Earth’s magnetic field?
R... |
Type of Item
Suffrage Parade, New York City, May 6, 1912
The suffrage parade was a new development in the fight for women’s suffrage in the United States. It was a bold tactic, adopted by suffragists and the more militant suffragettes shortly after the turn of the century. Although some women chose to quit the movement... |
Civil Rights and the Courts
In the first half of the 20th century, civil rights were pursued primarily through the court system, as activists, organizations like the NAACP, and lawyers worked to overturn laws that permitted segregation and exclusion based on race. One of the greatest victories was the 1954 Supreme Cour... |
Hemorrhagic fevers are caused by viruses that exist throughout the world. However, they are most common in tropical areas. Early symptoms, such as muscle aches and fever, can progress to a mild illness or to a more debilitating, potentially fatal disease. In severe cases, a prominent symptom is bleeding, or hemorrhagin... |
CHAPTER 4: The King's Soldiers
The success of the Carignan-Salières Regiment ensured an era of peace and prosperity in New France. The colonists could finally settle down to their tasks without having to fear constantly for their lives. The forts along the Richelieu not only inhibited all movement from the south but al... |
Law of Sines
From Math Images
|Law of Sines|
Law of Sines
- The law of sines is a tool commonly used to help solve arbitrary triangles. It is a formula that relates the sine of a given angle to its opposite side length.
Basic DescriptionIn any triangle, there is a relationship between the measures of the angles and the... |
The Eighteenth Amendment to the Constitution was ratified on this day in 1919, marking the end of one era and the beginning of another. Outlawing the “manufacture, sale and transportation of intoxicating liquors,” the amendment represented a victory for those in the temperance movement who believed many of society’s ev... |
Information Processing is about how you process, understand and make sense of new concepts, ideas, materials and draw conclusions. Here are a few questions to ask yourself:
- Can you imagine analogies that aid in your memory?
- Can you reason from hypotheses to form conclusions?
- Do you summarize or paraphrase class r... |
Our heart is a two-sided pump. Its function is to guarantee the blood flow between the lungs, where blood is oxygenated, and the body tissues, where oxygen is used as nutriment for the tissues' cells.
Our heart is made up of four chambers. The chambers are compartments like small rooms whose function is to store the bl... |
History -Where we came from
The unique confluence of culture and circumstance which would become today's Seminole Tribe of Florida can be traced back at least 12,000 years, say researchers. There is ample evidence that the Seminole people of today are cultural descendants of Native Americans who were living in the sout... |
Rutherford was a New Zealand-born physicist, who won the Nobel Prize for Chemistry for his pioneering work in nuclear physics.
Ernest Rutherford was born on 30 August 1871 in Nelson, New Zealand, the son of a farmer. In 1894, he won a scholarship to Cambridge University and worked as a research student under Sir Joseph... |
How Does A Spring Scale Work?
- To investigate Hooke's Law (The relation between force and
stretch for a spring)
- To investigate Newton's Laws and the operation of a spring
Everybody knows that when you apply a force to a spring or a
rubber band, it stretches. A scientist would ask, "How is the force
that you apply re... |
The Silicate Class
The Silicates are the largest, the most interesting, and the most complicated class of minerals by far. Approximately 30% of all minerals are silicates and some geologists estimate that 90% of the Earth's crust is made up of silicates. With oxygen and silicon the two most abundant elements in the ear... |
Hemorrhagic strokes include bleeding within the brain (intracerebral hemorrhage) and bleeding between the inner and outer layers of the tissue covering the brain (subarachnoid hemorrhage).
There are two main types of hemorrhagic strokes: intracerebral hemorrhage and subarachnoid hemorrhage. Other disorders that involve... |
First Mars was the setting of imaginary declining civilizations; then it was a dead, cratered, Moon-like world. Thanks to a coordinated Mars exploration program that began in 1996 and continues to the present day, we now know Mars better than any world other than our own, yet we have more questions than ever.
Geologica... |
Basic information about memory chips and programming
We receive frequent inquiries on memory chips and are repeatedly forced to note that there is still a very high requirement for information in this area. For this reason, we are now making the basic information for programming memory chips, such as eproms/eeproms and... |
How Likely Is That?
Shelly Berman email@example.com
We use numbers to tell the measures of many different things - time, length, money, and weight are examples.
We can even use numbers to describe how likely it is that something will happen. This measure is called a probability.
We use a scale from 0 to 1 to describe t... |
Reading to your child is not something you do just to help them fall asleep Reading to your child helps enhance their ability to learn through listening, repetition and visual stimulants. What better way to teach the importance of reading by showing them you read yourself? Reading to them has a positive effect on a chi... |
On this day: The Wannsee conference
January 20 1942: A meeting about how to exterminate Europe’s Jews
A peaceful lakeside spot in a sleepy suburb of Berlin, an uninformed visitor to Wannsee might be quite charmed by the place.
But the villa there has a chilling history – it was there, 69 years ago, that 15 Nazi leaders... |
6th Grade Worksheets - Summarize and describe distributions.
Display numerical data in plots on a number line, including dot plots, histograms, and box plots.
Summarize numerical data sets in relation to their context, such as by:
- Reporting the number of observations.
- Describing the nature of the attribute under in... |
The first drum sets were put together in the late 1800s sometime after the invention of the bass drum pedal. This invention made it possible for one person to play several percussion instruments (snare drum, bass drum, and cymbals) at one time. The set developed as it was used to accompany jazz musicians in New Orleans... |
Order - Psittaciformes
Parrots, are birds of the roughly 372 species in 86 genera that make up the order Psittaciformes, found in most tropical and subtropical regions. The order is subdivided into three families: true parrots, the cockatoos and the New Zealand parrots. Parrots have a tropical distribution with several... |
Archaea comes from the Greek word meaning “ancient.” An appropriate name, because many archaea thrive in conditions mimicking those found more than 3.5 billion years ago. Back then, the earth was still covered by oceans that regularly reached the boiling point — an extreme condition not unlike the hydrothermal vents an... |
Science Fair Project Encyclopedia
The Solar System consists of the Sun and all the objects that orbit around it, including asteroids, comets, moons, and planets. The Earth is the third planet of the Solar System. Planetary systems are a more generic term for stars and the objects that orbit around them.
Solar system ob... |
Photo: EUSKALANATO (flickr)
Our development of larger brains had much to do with our evolution as a species. But the question is, what fueled the development of those larger brains?
The most popular theory among anthropologists is that we switched to an omnivorous diet. Our ancestors are believed to have evolved in a l... |
Growth of the Empire
The Early Years
The beginnings of the British Empire took place in the 16th century when efforts to discover new routes to the Far East resulted in many voyages for discovery and trade. The next two centuries saw the establishment of colonies in North America and trade established with India and th... |
Early Mayan women were a powerful force
Women may have played a more important part in Mayan culture and much earlier than archaeologists once thought, a new find suggests.
Researchers working in Guatemala have unearthed a monument with the earliest-known depiction of a woman of authority in ancient Mayan culture, says... |
The Supreme Court
Supreme Court justices are appointed by the President of the United States and must be confirmed by a majority vote of the Senate.
Qualifications of Supreme Court JusticesThe Lower Federal Courts
The Constitution establishes no qualifications for Supreme Court justices. Instead, nomination is typicall... |
Members Only Access The Founders Pass
You are missing out on crucial commentary video, audio and exclusive downloads!
See What You Are Missing Take The Tour!
OR Join Now
This Day In Founders History – 25 September
On this day in 1789, twelve amendments to the Constitution were proposed by the First Federal Congress of ... |
Use Fourth Grade Math Made Easy worksheets to give students practice with money and arithmetic. To start, pick a printable worksheet from below.
These workbooks have been compiled and tested by a team of math experts to increase your child's confidence, enjoyment, and success at school. Fourth Grade Math Made Easy prov... |
1. How can teachers promote positive cross-cultural attitudes and behaviors among students?
Teachers can promote positive cross-cultural attitudes by making sure that students have positive experiences with one another and interact successfully, especially in the partner language. When teachers explore student understa... |
About 50,000 years ago, a pile of volcanic rubble buried a conifer forest in the southern Lake District of Chile. Only an earthquake in 1960 brought the almost fossilized trees back into the light. Now, some 40 years later, researchers have studied the rings of the ancient trunks and have read from them details about E... |
Teaching With Documents:
Letters, Telegrams, and Photographs Illustrating
Factors that Affected the Civil War
Prior to and during the Civil War, the North and South differed greatly in the resources that they could use. Documents held by the National Archives can aid in the understanding of the factors that influenced ... |
Property taxes are the primary source of revenue for local governments in the United States. The money collected from property taxes provides funds for fire protection, law enforcement, public education, road construction, and other public services. History shows that taxes were first levied upon real estate in ancient... |
Engineering a Heart Valve
The scientists at the Wake Forest Institute for Regenerative Medicine are investigating the possibility of engineering heart valves in the laboratory that will be perfect matches for patients needing valve replacement surgery.
This process begins with a pig valve, which, today, is commonly use... |
Submitted by: Bob Leslie
(Taken from the book Write Now! - by Anne Wescott Dodd – book is out of print)
Unlike expressed comparisons, implied or indirect comparisons are not introduced by the words like or as. Implied comparisons can be made by connecting two unlike objects by their common quality. Such statements are ... |
Population density is the measure of the population number per unit area, according to About.com. An example would be people per square mile, which is calculated by dividing the total number of people by the land area in square miles.Continue Reading
Population density is often used to estimate the number of people in ... |
News: News Archives
Science: Researchers Decode the Maize Genome
An example of maize diversity. The ears of maize show natural variation in their levels of carotenoids, an organic pigment.
[Image © Science/AAAS]
Scientists have sequenced the extremely complex genome of the maize plant, one of our oldest and most import... |
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