NGSS.5-PS3-1

Why do living things need food?

• to have fun
• to help the farmers
• to make energy

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NGSS.5-PS3-1

The cell part that converts food energy into usable energy, ATP, and is called the powerhouse of the cell is called the

• Chloroplast
• Nucleus
• Mitochondria
• Cytoplasm

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NGSS.5-PS3-1

In a diagram of a food web, the arrows show the flow of

• soil

• sunlight

• oxygen

• energy

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NGSS.5-PS3-1

About how much energy is LOST when an organism consumes another organism from a different trophic level?

• 10%

• 90%

• 50%

• 25%

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NGSS.5-PS3-1

How do animals get the energy they need to survive?

• They use sunlight.

• They drink water.

• They drink water and juice.

• They eat plants or other animals.

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Consumers get their energy by eating food.

• True

• False

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Animals get the energy they need for growth and repair from–

• the action of muscles.

• avoiding predators.

• the food they eat.

• protective coloration.

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Plants use the Sun's energy to make food. How do other organisms get energy?

• They absorb the Sun's energy to make their own food.

• They consume plants or other organisms for energy.

• Other organisms do not need energy.

• Answers A and B

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NGSS.5-PS3-1

Where does the energy this shark is using for hunting originate?

• plankton
• seals
• sun
• fish

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Which process do plants use to turn sunlight into food energy?

• photosynthesis

• cellular respiration

• transpiration

• evaporation

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NGSS.5-PS3-1