Question

SCIENCE K12 QUIZ GRAPHS
Jack is recording the growth of a 3 bean plants. Based on the data below, which of the variables is NOT a control?

A: fertilizer
B: number of lights
C: type of plant
D: amount of water

Answer 1

The answer is the type of plant because it does not control.

Answer 2

Answer:

the answer is D: amount of water. I listened to the other person and picked C: type of plant but it was wrong.

Explanation:

took test :)