(1), (2), (4) either require two parents (which would not produce identical offspring to either parents but similar and different to either one in number respects) or there could be mutations / different alleles chosen for the cell division, so I think the answer would be (3) cloning.
It's simple. To get the enzymes working properly again you just need to remove the irreversible inhibitor and everything will go back to normal.
The theory of evolution does not describe how species grow into adults.
It explains that populations do change over a period of time, as well as how natural selection plays a big part in evolution. it definitely supports adaptation so that would leave you with C.
hope this helps!
<span>The cell could not function with 2 nuclei.
Hope this helps!
-Payshence xoxo</span>
