Answer:
I think the answer is D: Infrographic that shows carbon moving through ecosystems
Answer:
because they have thicker walls
Explanation:
blood is punped our of the heart very fast which means it would need a blood vessel witch thick walls to withstand the pressure. thin walls would cause the blood vessle damage and may evwn break as it wouldn't be able to withstans the pressure.
A lunar eclipse can last for a couple of hours and some minutes
They are called ENZYMES.
Enzymes speed up the rate at which the digestion process occur so that the nutrients in the food can be absorbed by the body and used for the development of the body.
Convection currents are caused by the heat from the inner core.
Hope this helps!