DA Review for Unit 7 & 8 Animal Growth, Behaviors, & Survival

A wolf is a consumer. What does that mean?

• It gets food by eating other organisms.

• It makes its own food.

• It lives in packs.

• It hunts.

Why do wolves hunt in packs?

• To have fun together.

• To increase their chances of catching prey.

• To keep warm in the winter.

• To learn new hunting techniques.

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TEKS.SCI.2.13C

How do the sharp teeth and claws on a lion help it in its environment?

• They help the lion climb trees.

• They help the lion catch and eat its prey/food.

• They help the lion swim faster.

• They help the lion sleep better.

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TEKS.SCI.2.13B

Why do fish often swim in schools?

• To make new friends.

• To help them find food and protect themselves from predators.

• To learn how to swim faster.

• To play games with each other.

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Which environment would most likely support a cactus plant?

• A rainforest with heavy rainfall.

• A desert with very little rainfall.

• A snowy mountain with cold temperatures.

• A swamp with lots of water.

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In a simple food chain, which of the following is a producer?

• A rabbit.

• A tree.

• A wolf.

• A snake.

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TEKS.SCI.2.12B

How do the long legs of a giraffe help it survive in its environment?

• They help it run away from predators.

• They help it reach leaves high up in trees.

• They help it swim in rivers.

• They help it dig holes in the ground.

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TEKS.SCI.2.13B

Which environment is most suitable for a frog?

• A dry desert with little water.

• A wetland with plenty of water.

• A snowy tundra with freezing temperatures.

• A rocky mountain with steep cliffs.

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TEKS.SCI.2.12A

In a food chain, what role does a hawk play when it eats a snake?

• Producer.

• Consumer.

• Decomposer.

• Herbivore.

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TEKS.SCI.2.12B

How do the webbed feet of a duck help it in its environment?

• They help it climb trees.

• They help it swim efficiently in water.

• They help it dig for food in the ground.

• They help it fly faster.

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TEKS.SCI.2.13B