Number 3 is the plants take in carbon dioxide and release oxygen so that we can breathe and the use the carbon
It would be substitution because an incorrect base pair is being replaced.... hopefully thats right?
c.the cytoplasm will divide
Our solar system consists of one smallish star (the sun), eight planets, a few billion a astroids and a few more billion comets.
I would think that is the red blood cell. I could be wrong so correct me if I am.
