Answer:
B- carbon
Explanation:
carbon is what we break out and yeh
If a mother is unable to have a child or does not want to carry it herself, the surrogate mother carries the baby for her
You will notice that a plant cell has a cell wall, whereas animal cells do not have a cell wall.
In terms of parasites vs hosts, it is an organism in which the parasite resides and normally feeds + reproduces.
