Hello there!
The answer is A, sediments. Mud, silt and clay can all be found at the bottom of a river, where sediment is formed.
Hope this helps!
Wind affects plant growth, reproduction, distribution, death, and ultimately plant evolution. Some of the effects depend on the air boundary layers next to the aerial parts of a plant, across which gas and heat exchanges with the environment occur.
dna, genes, animo, to acids
B is the answer because it the ER helps with protein transport.
