Answer: I think the answer is 1
i just learned this about two weeks ago
Explanation:

<u>Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe. The earliest roots of science can be traced to Ancient Egypt and Mesopotamia in around 3000 to 1200 BCE.</u>

Answer:
this app is it tool for people to learn and grow not a place for people to place their homework and have it answered within. a few seconds