Odyssey Earth - The Food Web

Choose one answer.

A food chain is a simple way to demonstrate ...

• how one organism is genetically related to others

• the flow of matter and energy through an ecosystem.

• Why organisms live and die in an ecosystem

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An ecosystem is...

• ...a simple community of organisms that work together to obtain energy and provide interactions.

• ...a complex community full of lots of different organisms that interact with each other in lots of different ways.

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A food web is made up of many different intersecting...

• ...food chains

• ...feeding relationships

• ...energy roles

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How many organisms were included in the food chain from the prior video?

• 3

• 5

• 6

• 4

Choose one answer.

The Sailfin Molly is classified as a(n)...

• ...herbivore

• ...omnivore

• ...carnivore

Did he talk about all of the organisms from the food chain in the previous video?

• Yes

• No

What allows us to classify an animal as an omnivore?

• It only eats plants

• It only eats animals

• It eats both plants and animals

All plants and animals require each other for survival 

• True

• False