Question

Protists are helpful to us because they?

Answer 1

Answer:

B) Help produce oxygen

C) Help make foods

D) Help break down dead materials

Explanation:

B - Life on Earth depends on protists since they are the ones who supply us with oxygen.

C - Provide food to other living organisms in food chains/webs.

D - Even, recycle important nutrients just for other life forms to use (some protists may also be decomposers; as they also release nutrients into the environment).