Most appropriate answer is D !As vessels dialates the velocity of the blood flow decreases !
So both C and D is appropriate! But I will suggest D !
Petrochemicals include many things, I would say All of the above. Hope this helped! :)
Minerals
Explanation:
Minerals can be found in the cactus and ground and are very resourceful
They require shallow waters where the sun can reach them!
Convection is the heat transfer used in this transfer.
