Answer:
1. Observations
2. Hypothesis
3. Experimentation
Explanation:
Observations are made, Hypothesies are formed from observations, and experimnets help alter and comfirm hypothesis.
Answer:
lkdsafghkujbjrfghbkjdsfkjds IS AN ESSAY
Explanation:
"<span>When did Commodore Matthew Perry of the U.S. Navy "open" Japan to U.S. trade?"
</span>
B. 1853