Food Chains and Food Webs

Food Chains and Food Webs

Assessment

Flashcard

Biology

9th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a producer in a food chain?

Back

A producer is an organism that uses sunlight to make food through photosynthesis.

2.

FLASHCARD QUESTION

Front

Where does the energy in a food chain originate?

Back

The energy in a food chain starts from the Sun.

3.

FLASHCARD QUESTION

Front

What is a heterotroph?

Back

A heterotroph is an organism that eats other organisms to gain energy.

4.

FLASHCARD QUESTION

Front

Which organism receives energy from a snake in a food chain?

Back

A hawk receives energy from a snake.

5.

FLASHCARD QUESTION

Front

What percentage of energy is lost as heat or used by organisms for survival in an energy pyramid?

Back

90% of energy is lost as heat or used by organisms for survival.

6.

FLASHCARD QUESTION

Front

What is a food chain?

Back

A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another.

7.

FLASHCARD QUESTION

Front

What is a food web?

Back

A food web is a complex network of interconnected food chains in an ecosystem.

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