True the both "flow" the same way in ecosystem. That's what I learened.
Answer:
<h2>lungs</h2>
Explanation:
An erythrocytes carries oxygen on the lungs.
hope it is helpful to you ☺️
Sink holes and crevasses might be a result of this <span />
It produces the energy for the cell processes. I don't know if this is the answer you were looking for.
