The answer is A) Birth rate
The answer is A. Sorry if i'm wrong.
<span>The margins surrounding the Atlantic ocean are passive, meaning they are not actively taking part in a continental rift or collision. Contrarily, the Pacific margin is active, as it occurs at a plate boundary. The Pacific Ocean is shrinking, while rifting in the middle of the Atlantic is causing it to grow.</span>
They're called grains and they contribute to the texture of the rock.
The significance of the eye spot of the Euglena cells is a light receptor. The light receptor allows the light to enter and orient the cell to move towards the light or to move away. The eye spot is also known as the stigma