The correct sequence of levels is shown by choice A.
Answer:
<em>Organelles are specialized structures that perform various jobs inside cells. The term literally means “little organs.” In the same way organs, such as the heart, liver, stomach, and kidneys, serve specific functions to keep an organism alive, </em><em>organelles serve specific functions to keep a cell alive.</em>
<em>Explanation:</em>
The answers is D because it needs something to survive
Explanation:
D. A change in the amount of polar ice will alter how ocean currents move.
