4. What kind of material is found in the C horizon of a soil profile?
O
clay particles
O mineral and organic matter
O hardpan
O partially weathered parent material

Marianne is comparing two animals: a fruit fly and a fruit bat. she asks, "do a fruit fly and a fruit bat share a common ancestor in their evolutionary history? " according to evolutionary theory, what is the answer to marianne's question?

Spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

15 ! come and answer! a(n) is the general term for an infectious disease that has spread across a city, region, or country.