Answer:
The answer is the first option.
Explanation:
Farming emerged because being a nomad was no longer suitable for increasing population size. Farming allowed people to stay in one place and properly feed their families, which was a definite positive impact on population size.
Answer: A I think
Explanation: I'am really sorry if i'am wrong
Answer:
true
Explanation:
im not quite sure what the answer is but if its true and false then the answer is true
The balanced equation will be 2HgO--->2Hg+O2