Answer:
A
Explanation:
If Im wrong pls correct me, I hope it will help
Answer:
1.Make an observation.
2.Ask a question.
3.Form a hypothesis, or testable explanation.
4.Make a prediction based on the hypothesis.
5.Test the prediction.
6.Iterate: use the results to make new hypotheses or predictions.
Explanation:
The testes is where you will find them
Answer:
Respiration...................
