input with options: Answer the following question given this paragraph: Although migration is thought of as innate behavior, only some migrating species always migrate (obligate migration). Animals that exhibit facultative migration can choose to migrate or not. Additionally, in some animals, only a portion of the population migrates, whereas the rest does not migrate (incomplete migration). For example, owls that live in the tundra may migrate in years when their food source, small rodents, is relatively scarce, but not migrate during the years when rodents are plentiful. Foraging Foraging is the act of searching for and exploiting food resources. Feeding behaviors that maximize energy gain and minimize energy expenditure are called optimal foraging behaviors, and these are favored by natural section. The painted stork, for example, uses its long beak to search the bottom of a freshwater marshland for crabs and other food (Figure 45.36). Q: When a species always migrates, what is this type of migration called? A:
OPTIONS:
- emigration
- genus migration
- mass migration
- obligate migration
output: obligate migration

Q: Answer the following question given this paragraph: Aquatic biomes in the ocean are called marine biomes. Q: Aquatic biomes in the ocean are called what? A:

OPTIONS:
- aquiomes
- tundra
- water biomes
- marine biomes

A: marine biomes

input: OPTIONS:
- alternating current
- direct current
- relativity current
- conventional current Now, answer this question: Answer the following question given this paragraph: Figure 20.4 Current I is the rate at which charge moves through an area A , such as the cross-section of a wire. Conventional current is defined to move in the direction of the electric field. (a) Positive charges move in the direction of the electric field and the same direction as conventional current. (b) Negative charges move in the direction opposite to the electric field. Conventional current is in the direction opposite to the movement of negative charge. The flow of electrons is sometimes referred to as electronic flow. Q: Positive charges move in the direction of the electric field and the same direction as what current? A:
A:
output: conventional current

Answer the following question given this paragraph: Secondary pollutants are formed when primary pollutants interact with sunlight, air, or each other. They do not directly cause pollution. However, when they interact with other parts of the air, they do cause pollution. For example, ozone is created when some pollutants interact with sunlight. High levels of ozone in the atmosphere can cause problems for humans. Q: What are formed when primary pollutants interact with sunlight, air, or each other? A:

OPTIONS:
- cross pollutants
- typical pollutants
- secondary contaminants
- secondary pollutants

Answer: secondary pollutants

Problem: OPTIONS:
- snow
- granules
- sleet
- frost
Q: Answer the following question given this paragraph: Deposition as a change of state often occurs in nature. For example, when warm moist air comes into contact with very cold surfacessuch as the ground or objects on the groundice crystals are deposited on them. These ice crystals are commonly called frost. Look at the dead leaf and blades of grass in the Figure below . They are covered with frost. If you look closely, you can see the individual crystals of ice. You can watch a demonstration of frost forming on the side of a very cold can at the URL below. (Click on the mulitmedia choice "Ice on a Can. "). The ice in the can has been cooled to a very low temperature by adding salt to it. If you want to do the demonstration yourself, follow the procedure at the URL. http://www. middleschoolchemistry. com/lessonplans/chapter2/lesson4. Q: What are the ice crystals that form on the ground called? A:
Answer: frost

Answer the following question given this paragraph: 2. Sedimentary rocks form when sediments are compacted and cemented together ( Figure below ). These sediments may be gravel, sand, silt or clay. Sedimentary rocks often have pieces of other rocks in them. Some sedimentary rocks form the solid minerals left behind after a liquid evaporates. Q: What kind of rock forms when material such as gravel, sand, silt or clay is compacted and cemented together? A:

OPTIONS:
- ingenious
- limestone
- craters
- sedimentary

Answer:
sedimentary