Answer:
I would say true if I'm believe but not very sure if someone correct me
Scientists use phylogenic comparative methods to track evolutionary changes over time.
Answer: military
Explanation:
A strong, well organized military is key to expand an empire
Answer:
Sinclair wanted to shed light on the horrific working conditions in the meatpacking industry. After he published this novel, the first real food safety regulations appeared in the United States. Roosevelt had always considered Sinclair as a crackpot, but once he read his novel he sent a commissioner to investigate.
Explanation: I just know ok