This is a difficult answer because the way you worded it but I believe I understand. The answer is chloroplast. They absorb light to help feed a plant cell.
Answer:
K deficiency cause stomata closing
I just answered your other post with these questions. (:
No One Of There Parents Has To Be Color Blind Or Someone In There Family Has To Have It For Them To Have It.
I'm 99 percent sure that the answer is replication. Hope it helps!
