In the experiment, the independent variable is the drug amount. Experiment group is given certain amount of drug, control group is not given the drug. The dependent variable is the body fat. I think you means the control is the living environment including food and water.
Answer:
anabaena
Explanation:
hope it heps im sorry im late :<
The answer is water. it is found in our bodies (sorry the professor said its technically closest to oxygen because oxygen is most of our body)
Answer:
what is the name of this website
or the book?
What r we suppose to be putting on the poster? What age range is this for? Young children or teenagers?