nomads are people who moved from one place to another depending on the weather, food, etc. bipedal are animals who are able to walk with 2 legs. hunters and gatherers preceeded nomads and decided to settle in one place instead of moving around periodically. tool makers makes tool I guess.
The answer is A as river valley civilizations relied on rivers as a source of life. River valleys like Egypt, Mesopotamia and Xi, the rivers brought silt and made the soil very fertile, it also brought fresh water and fish to eat. People can also move fast using rivers.
Answer:
because around 280 Protestants were burned at the stake for refusing to convert to Catholicism, and a further 800 fled the country.
Explanation:
The principles that the declaration of independence is based upon are
1. self-evident
2. equality
3. unalienable rights
4. pursuit of happiness
(The next ones are from the preamble)
5. justice
6. domestic tranquility
7. general welfare