TCi Unit 1, Lessons 5, 6, 8, 9 Test Review

Front

Which three things do all animals need to survive?

Back

water, air, and food

Front

Which animal does this describe: The animal's body has water-filled structures. It contracts muscles throughout its body to move. It has tiny hairs on the bottom of its body. Options: squid, earthworm, snail, snake

Back

earthworm

Front

Animals that have eyespots but no eyes can sense

Back

changes in brightness of light.

Front

When a wolf spots prey, nerves carry a message to the wolf's _______. Options: stomach, legs, eyes, brain

Back

brain

Front

For each insect, its mouthpart is a structure designed for:

• chewing holes in wood
• eating a certain kind of food
• preying on other insects
• defending itself against animals

Back

eating a certain kind of food

Front

An _____ is a flattened rigid plate that forms an outer covering on fish.

Back

scale

Front

Sense receptors allow animals to:

Back

detect stimuli.

Front

Which of the following is an example of learned behavior?

• A young ball player watches a professional football game.
• A spider builds the same kind of web as its mother built.
• A young tiger practices sneaking up on prey.
• A human shivers on a cold day.

Back

A young tiger practices sneaking up on prey.

Front

Food starts to break down in the ________. Options: stomach, small intestine, large intestine, mouth

Back

mouth

Front

What is true about muscles? Options: They protect soft parts inside the body. They get shorter when they relax. They are ALL attached to bones. They sometimes work in pairs.

Back

They sometimes work in pairs.