Answer:
B
Explanation:
The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen.
One parent cell divides to produce diploid daughter cells that are identical . Hope this helps.
Answer:
the cell membrane is hydrophobic and will not interact with water phospholipids form a two-layer cell membrane that separates fluid within the cell from the fluid outside of the cell.
In plants and algae, <u>light energy</u> is the source of the electrons needed for photosynthesis.
