Life Science

An organism that eats grass and insects is

• an herbivore

• a producer

• prey

• an omnivore

Some bacteria live in the stomach of a cow. The bacteria helps the cow break down and digest the plant food that the cow eats. The bacteria gets a meal. This is an example of

• Commensalism

• parasitism

• Mutualism

Why does every animal in an ecosystem rely on producers?

• producers start all food chains

• producers break down dead waste

• producers eat consumers

• producers recycle

Which organism is a decomposer?

• frog

• worm

• oak tree

• grasshopper

Which organisms will you find the most of in an ecosystem?

• Consumer

• Producer

• Decomposer

Why do consumers need to eat?

• to hunt for food

• to look for water

• to look for shelter

• all of these

Plants use photosynthesis to make

• water

• sunlight

• carbon dioxide

• sugar

A mink finds a snails and lays them on a rock, He doesn't eat them though. He uses snails as bait. While another animal comes to the rock to eat the snails, the mink jumps out, and catches the animal to eat it. Which type of symbiosis is this?

• Commensalism

• Mutualism

• Parasitism

Is a Toad a

• Producer

• Consumer

• Decomposer

Mushrooms

• Producer

• Consumer

• Decomposer