New weapons and there was the fertile crescent where land was very fertile and rivers also flooded there too
An embryonic cell
The reason for this is that embryonic cells need to multiply very quickly and into large numbers so their cell cycles are short.
The main goal is to move substance across the cell membrane. There is one main difference between facilitated diffusion and active transport. ... With active transport, the protein changes shape by using ATP. Energy is needed in this form of transport because the substances are going against the concentration gradient.
Answer:
oil
Explanation:
it is mined from ground so we can run out of it.
Answer:
Carbon-based compounds in living things are called biochemical compounds.
