What do migrants usually do?
Options:
- (A) move to different locations
- (B) animal transport
- (C) they will move to another area
- (D) spread flower seeds
- (E) dwell in a city
- (F) travel to a far away place
- (G) become their country president
- (H) dwell on a farm
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Let's think first: Migrants typically travel long distances. Distance Finder Find the distance between two places. Migrants usually travel between two places fa away from each other.... So the answer is [(F)]


What leads to evolution?
Options:
- (A) Plants growth
- (B) competition
- (C) Adatation
- (D) our star
- (E) Experimentation
- (F) Stagnation
- (G) environment
- (H) Information
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Let's think first: Evolution occurs by a process called natural selection. Adaptation is the result of natural selection. Adaptation results in evolution.... So the answer is [(C)]


What use energy and minerals to make food?
Options:
- (A) trees
- (B) plant life
- (C) humans
- (D) producers
- (E) bears
- (F) elephants
- (G) Most plants
- (H) ferns
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Let's think first: Producers use energy and inorganic molecules to make food. Minerals are inorganic substances. Producers use energy and minerals to make food.... So the answer is [(D)]


What can a producer grow down into the soil in order to absorb minerals and water?
Options:
- (A) Trees
- (B) stems
- (C) roots
- (D) Oak
- (E) seeds
- (F) burrs
- (G) grass
- (H) water absorbing petals
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Let's think first: Most plants grow roots down into the soil to absorb water and minerals. If the plant is green, it is a producer. Most producers grow roots down into the soil to absorb water and minerals.... So the answer is [(C)]


Energy is passed up the food chain or web from producers to whom?
Options:
- (A) animals
- (B) plants
- (C) glucose
- (D) our planet
- (E) chloroplasts
- (F) consumers
- (G) photosynthesizers
- (H) people
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Let's think first: Energy is passed up a food chain or web from lower to higher trophic levels. Animals which are consumers constitute higher trophic levels. Energy is passed up a food chain or web from producers to consumers.... So the answer is [(F)]


What will make human temperatures go in a different direction from what sweating would do?
Options:
- (A) humidity
- (B) shivering
- (C) improve
- (D) energy usage
- (E) a blazing fire
- (F) hot air
- (G) harm them
- (H) Damages them
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Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Let's think first: Sweating reduces body heat. Shivering produces heat in the body. Sweating and shivering have different effects on our core temperatures.... So the answer is [(B)]