Unit 2 Molecular Biology

What is the main role of producers in an ecosystem?

• They consume other organisms.

• They produce their own food through photosynthesis.

• They break down food into small particles.

• They provide energy to the body.

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Which nutrient is used by humans to repair cells?

• Vitamins

• Minerals

• Proteins

• Calories

What does the digestive system do?

• It gives you energy.

• It breaks down food into small particles.

• It helps you breathe.

• It produces food through photosynthesis.

Why is water not considered a food?

• It doesn't taste good.

• It doesn't give you energy.

• It is not found in nature.

• It is not healthy.

What helps your body become stronger and healthier?

• Sleeping

• Watching TV

• Exercise

• Eating candy

Which of the following is a producer?

• Maple tree
• Sunfish
• Bunny
• Bear

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Which organisms are producers?

• Chemosynthetic bacteria and symbiotic bacteria
• Amphipods and zooplankton
• Tubeworms and zoarcid fish
• Octopuses and mussels

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Click on the image to make it larger-- Choose the living things that are producers...

• wildflowers

• rabbit

• snake

• grass

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Which of the following is NOT a consumer

• grass
• dog
• shark
• fish