Answer the following question given this paragraph: Schrodinger developed an equation that could be used to calculate the chances of an electron being in any given place around the nucleus. Based on his calculations, he identified regions around the nucleus where electrons are most likely to be. He called these regions orbitals . As you can see in the Figure below , orbitals may be shaped like spheres, dumbbells, or rings. In each case, the nucleus of the atom is at the center of the orbital. You can see animated models of orbitals this URL: http://www. chemistry. wustl. edu/~edudev/Orbitals/movie. html . Q: What term did schrodinger use for regions around the nucleus where electrons are most likely to be? A:
OPTIONS:
- arrays
- isotopes
- ellipses
- orbitals
orbitals

Answer the following question given this paragraph: Some of these pennies are shiny and copper colored. That's how pennies look when they are new. The older pennies are dull and brown. Copper at the surface of these pennies has combined with air to become a different substance with different properties. The change in color shows that a chemical change has occurred. Q: What type of change has occurred when a copper penny changes color? A:
OPTIONS:
- contamination change
- carbon change
- reactive change
- chemical change

Answer: chemical change

Question: Answer the following question given this paragraph: Q: Each proton has how many units of positive charge? A:
OPTIONS:
- three
- zero
- two
- one
Answer: one

input with options: Answer the following question given this paragraph: Movements of the body occur at joints. Describe how muscles are arranged around the joints of the body. Q: What occurs at joints? A:
OPTIONS:
- respiration
- digestion
- nothing
- body movements
output: body movements

Q: Answer the following question given this paragraph: 44.3 | Terrestrial Biomes By the end of this section, you will be able to: Identify the two major abiotic factors that determine terrestrial biomes Recognize distinguishing characteristics of each of the eight major terrestrial biomes The Earth's biomes are categorized into two major groups: terrestrial and aquatic. Terrestrial biomes are based on land, while aquatic biomes include both ocean and freshwater biomes. The eight major terrestrial biomes on Earth are each distinguished by characteristic temperatures and amount of precipitation. Comparing the annual totals of precipitation and fluctuations in precipitation from one biome to another provides clues as to the importance of abiotic factors in the distribution of biomes. Temperature variation on a daily and seasonal basis is also important for predicting the geographic distribution of the biome and the vegetation type in the biome. The distribution of these biomes shows that the same biome can occur in geographically distinct areas with similar climates (Figure 44.12). Q: The earth's biomes are categorized into two major groups named what? A:

OPTIONS:
- icelandic and aquatic
- aquatic and galactic
- terrestrial and galactic
- terrestrial and aquatic

A: terrestrial and aquatic

Answer the following question given this paragraph: Any unused energy in food, whether it comes from carbohydrates, proteins, or lipids, is stored in the body as fat. An extra 3,500 Calories of energy results in the storage of almost half a kilogram (1 pound) of stored body fat. People who consistently consume more food energy then they need may become obese. Obesity occurs when the body mass index is 30.0 kg/m 2 or greater. Body mass index (BMI) is an estimate of the fat content of the body. It is calculated by dividing a person's weight (in kilograms) by the square of the person's height (in meters). Obesity increases the risk of health problems such as type 2 diabetes and hypertension. Q: Any unused energy in food, whether it comes from carbohydrates, proteins, or lipids, is stored in the body where? A:
OPTIONS:
- kidneys
- spleen
- bones
- fat
fat