Answer:
Advances in tool-making and domestic technology led to advances in agriculture. Farming started a revolution in the world and helped set us on a path that would eventually lead to the technological revolution and invention of different things. Inventions such as the plow helped in the planting of seeds.
They both reproduce and have to do something with life
The enzyme pepsin acts on proteins to produce peptides which are later broken into amino acids in the small intestine
I would say the first one
D. population and nutrients