While taking a walk around the neighborhood, a student walks into a tree branch and cuts their arm. Which explanation BEST describes what organelles in your body work together for the skin on the arm to heal after being cut? A.
The chloroplasts provide the energy for the cell wall to undergo the process of cellular reproduction.

B.
The nucleus controls the amount of energy released so that the lysosomes can give the command for cellular reproduction.

C.
The nucleus gives instructions to begin cellular reproduction, and the mitochondria makes the energy necessary for the process.

D.
The chloroplasts provide nutrients for the nucleus to give instructions to the ribosomes so that cellular reproduction can occur.

C

Explanation:

First off, humans are considered animals, and since animal cells don't have chloroplasts, A and D are immediately incorrect. B is incorrect because lysosomes eject enzymes that digest materials in the cell, and to heal skin, you dont need to digest anything/ use enzymes to get rid if materials. That means the answer is C. The nucleus is the control center for the cell, so it tells the cell what to do. The mitochondria creates energy for the cell, and since it takes energy to heal, this answer is correct. (Tip- I find that using process of elimination in biology questions helps a lot.) Good luck!

the element that provides strength to the exoskeletons of clams and oysters is phosphorus. this is so because calcium carbonate is the main component in the shells.

explanation:

dude i stopped reading after the first 7 words but hey you seem real smart thats awesome have a great day