Unit 4 Test 1 Review

All the living things need energy. Where do plants obtain the energy to live and grow?

• the soil they live in

• the oxygen in the air

• the food they produce

• the water their roots absorb

Tags

NGSS.MS-LS1-6

Plants have special structures to obtain what they need. Which part of a plant allows it to obtain the biggest quantity of carbon dioxide?

• roots

• leaves

• stems

• seeds

Tags

NGSS.MS-LS1-6

Which of the following is an example of a plant responding to its environment?

• stimulus

• reproduction

• phototropism

• breathing

Which of the following functions are the lungs responsible for within an organism?

• They can help it get food

• They help with the exchange of gases

• They absorb nutrients from the food

• They provide warmth for the organism

Seeds grow to become ___ plants.

• adult

• tomato

• baby

• desert

Which structures does not help a plant to reproduce?

• Flower

• Stomata

• Bulb

• Cone

Mr. Hernandez's science class learned that green plants use sunlight, water, and carbon dioxide to create their own food. Which explains best why humans can't create their own food?

• Humans don't use water.

• Humans breathe oxygen.

• Humans need extra energy to survive.

• Humans don't have leaves.

Animals can use ________ or ____________ to breathe.

• Gills or lungs

• Gills or skin

• Lungs or stomata

• Lungs or skin

• Lungs or gills

Root hairs help plants to absorb ___________.

• water

• sunlight

• carbon dioxide

• soil

Which of the following is not a sense animals use to survive in their environment?

• sight

• smelling

• movement

• hearing

• Taste

Tags

NGSS.MS-LS1-8