If you study biology, you should know that its goal is the study of life. So the answer is D.Measuring the rate of squirrel births in a woodland habitat
Well this is what I got. All parts of the body musles,brain,heart and live need energy to work.
Answer:I got you lol homie it’s C
Explanation
I do what I can add me on insta I will follow u back matthew_coach05
