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) Use the results to make new hypotheses or predictions.
Explanation:
Answer:
ANSWER E. a and c are the answer to this question
Answer:A
Explanation:The anatomy and behavior of that animal's immediate ancestor..