What is one reason early clans of hunter gatherers are not considered civilizations? 1. they did not have of any kind. 2. they hunted animals for food. 3. they made use of resources around them. 4. they did not build towns or cities.

Which statement best describes a contribution of the works of nicolas copernicus and galileo galilei?

What are some differences between mccarthy’s “west virginia speech” and his “letter to president truman”? what are some similarities?

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.