Answer:
Explanation:
Membrane bound organelles and eukaryotic
The active site is <span> a site on the substrate molecule where specific enzyme molecules bind.</span>
<span>The blood provides your body with the oxygen and nutrients it needs. It also carries away waste. Your heart is sort of like a pump, or two pumps in one. The right side of your heart receives blood from the body and pumps it to the lungs.</span>
The semicircles are probably the longitude and the latitude, if that what you are talking about.
