Answer: C. factors responsible for formation of mutation in the cell.
Explanation: A mutagen is a chemical or physical phenomenon, such as ionizing radiation, that promotes errors in DNA replication.
Answer:
American Revolutionary War
Explanation:
B
North Korea’s dictatorship is highly strict. The people of NK have highly limited to no freedom at all
Answer:
Mountains and bodies of water
Explanation:
Mountains and bodies of water protected empires as it was the mountains that served as a barrier that protected ancient China and was used as an invasion route by the Aryans into ancient India also water bodies provided agricultural facilities which helped in allowing the empires become more successful.
