Question

What question can the biologist answer using this experimental setup?

A
Do algae use water to reproduce?
Do algae obtain nutrients from the water?
C
Do algae produce a gas in the presence of light?
D
Do algae need water in the absence of light?

Answer 1

c

Step-by-step explanation:

a. is wrong because the biologist did not leave on container without water.

seeing as the biologist did not put nutrients in one container b is wrong.

and d is wrong because the biologist did not (again) leave one container without water

Answer 2

D

Step-by-step explanation:

Placed near window and placed in closet.