Answer:
Observation
Explanation:
According to the quote, "It is the duty of an astronomer to compose the history of the celestial motions through careful and skillful observation"
An astronomer must first observe before he can do any other thing.
Jakakakamanana amalakalms s w wkakakas
Because they practiced polygamy. They were tarred and feathered, and were actually ran out of their homes by bands of men on horseback.
The first immigrants to the United States were mainly from England, Scotland, Ireland, Germany, and Italy.
