CCMS Food Chains Test Review 2022-20223

Why do scientist draw food chains?

• to show the path of food from producers to decomposers

• to show the path of water through living organisms

• to show the path of food among all living organisms

• to show how energy flows between organisms

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

Which food chain is in the correct order?

• grass→beetle→frog→raccoon

• frog→grass→beetle→raccoon

• raccoon→frog→beetle→grass

• frog→beetle→grass→raccoon

Tags

NGSS.MS-LS2-3

Which statement is true about the pond food chain?

• Dragonfly nymphs are carnivores that feed on brown trout.

• Pondweed are producers that are consumed by mayfly nymphs

• Mayfly nymphs are omnivores that are consumed by dragonfly nymphs and pondweed.

• Brown trout are decomposers that feed on dragonfly nymphs and mayfly nymphs.

Tags

NGSS.MS-LS2-3

• hawk, oak tree, squirrel

• hawk, squirrel, oak tree

• oak tree, squirrel, hawk

• squirrel, hawk, oak tree

Tags

NGSS.MS-LS2-3

What is the most common role of bacteria in a saltmarsh ecosystem?

• Bacteria use energy from the sun through photosynthesis

• Bacteria consume other organisms for food.

• Bacteria become food sources for plants.

• Bacteria recycle nutrients back into the ecosystem.

Tags

NGSS.MS-LS2-3

In a food chain, mushrooms are considered which type of organism, and why?

• Mushrooms are producers because they make their own food.

• Mushrooms are consumers because they make their own energy.

• Mushrooms are decomposers because they break down organisms for energy.

• Mushrooms are producers because they break down organisms for energy.

Tags

NGSS.MS-LS2-3

• crickets

• eagles

• grasses

• snakes

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

• beetle

• lion

• tiger

• zebra

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-2

How does the blackbird get its food?

• by eating only leaves

• by eating only worms

• by eating worms and hawks

• by eating leaves and hawks

Tags

NGSS.MS-LS2-3

In an aquatic food chain, which organisms are the producers?

• algae

• insects

• large fish

• small fish

Tags

NGSS.MS-LS2-3