Explanation:
first answer should be homeostasis.
second should be second option maybe.
Third option B because only living things have cells in cells are not present in non living things
hope it helps
One effect that plentiful harvests had on ancient civilizations of the mainland's river valleys was to help have larger populations and the need to have materials to survive.
Answer:
The structure of buildings and temples were built many years ago, you see places like Washington DC replicate the same types of structure in their buildings the art of it is beautiful and well liked.
Explanation:
