I think it is C. biosphere because that is where life lives. Hope this helps!
The two cells that result from a single cell need to have the same amount of genetic material as the initial cell, therefore the DNA needs to be duplicated before the cell divides.
The sister chromatids are attached together so that during anaphase the daugther cells will receive the same chromosomes
I think the answer would be yes, the nuclear membrane would be present. It is involved during the process of cytokinesis and is remain unchanged even the process is done. It is a very important part in order to have a healthy cell function.
The obvious answer is a bc it does not use and toxic fuels
Books.. GOogle..Bing.... oh Wait BRAINLY
