Problem: OPTIONS:
- law of matter
- law of momentum
- mass and matter
- law of inertia
Q: Answer the following question given this paragraph: Mass The property of a body to remain at rest or to remain in motion with constant velocity is called inertia. Newton's first law is often called the law of inertia. As we know from experience, some objects have more inertia than others. It is obviously more difficult to change the motion of a large boulder than that of a basketball, for example. The inertia of an object is measured by its mass. Roughly speaking, mass is a measure of the amount of "stuff" (or matter) in something. The quantity or amount of matter in an object is determined by the numbers of atoms and molecules of various types it contains. Unlike weight, mass does not vary with location. The mass of an object is the same on Earth, in orbit, or on the surface of the Moon. In practice, it is very difficult to count and identify all of the atoms and molecules in an object, so masses are not often determined in this manner. Operationally, the masses of objects are determined by comparison with the standard kilogram. Q: What is the other name of newton's first law? A:
Answer: law of inertia

Problem:OPTIONS:
- Mass
- Speed
- Force
- energy

Answer the following question given this paragraph: An electromagnetic wave is a transverse wave that can travel across space as well as through matter. When it travels through space, it doesn't lose energy to a medium as a mechanical wave does. Q: When traveling through space what do mechanical waves lose? A:
****
A: energy

Answer the following question given this paragraph: Since life began on Earth, there have been several major mass extinctions. If you look closely at the geological time scale, you will find that at least five major mass extinctions have occurred in the past 540 million years. In each mass extinction, over 50% of animal species died. The total number of mass extinctions could be as high as 20. Q: What events, resulting in death of over half of animal species, have occurred on earth at least five times in the past 540 million years? A:
OPTIONS:
- mass migrations
- microevolutions
- spontaneous mutations
- mass extinctions
mass extinctions

Answer the following question given this paragraph: The population is an important level of organization in ecology. It is also the unit of microevolution. Q: What is an important level of organization in ecology and the unit of microevolution? A:
OPTIONS:
- macro
- system
- organization
- population

Answer: population

Question: Answer the following question given this paragraph: 29.3 Amphibians As tetrapods, most amphibians are characterized by four well-developed limbs, although some species of salamanders and all caecilians are limbless. The most important characteristic of extant amphibians is a moist, permeable skin used for cutaneous respiration. The fossil record provides evidence of amphibian species, now extinct, that arose over 400 million years ago as the first tetrapods. Amphibia can be divided into three clades: salamanders (Urodela), frogs (Anura), and caecilians (Apoda). The life cycle of frogs, like the majority of amphibians, consists of two distinct stages: the larval stage and metamorphosis to an adult stage. Some species in all orders bypass a free-living larval stage. Q: The most important characteristic of extant amphibians is a moist, permeable skin used for this? A:
OPTIONS:
- benign respiration
- simple respiration
- avian respiration
- cutaneous respiration
Answer: cutaneous respiration

input: OPTIONS:
- Metaphase I
- Telophase II
- Anaphase I
- prophase ii Now, answer this question: Answer the following question given this paragraph: In prophase II, once again the nucleolus disappears and the nucleus breaks down. The chromatin condenses into chromosomes. The spindle begins to reform as the centrioles move to opposite sides of the cell. Q: In which stage does the chromatin condense into chromosomes? A:
A:
output:
prophase ii