I don’t know if this is a question but yes a controlled experiment allows you to isolate and test the hypothesis
The answer is D. the way organisms grow and develop
C)Unicellular, <span>maybe microorganisms but this is misleading because not all unicellular organisms are microscopic.</span>
Answer:
b
Explanation:
nitrogen will slowly go down due to not having enough organic matter
The process is called interphase
