Answer:
Chemical nutrients and energy tend to flow in the same direction for most of an ecosystem. The big difference is that the chemical nutrients are ultimately recycled in the ecosystem while the energy is ultimately lost from the ecosystem to the universe at large. Energy in any ecosystem ultimately comes from the Sun
Explanation:
Answer:
D
Explanation:
Sexual reprduction is when a sperm cell fertilzes an egg cell.
Most color pigmentation goes towards hair and not much is left for skin.
It breaks down lactose into the galactose and glucose. So the answer here is C.