Why are scientists warning that exclusively growing this mutant type by asexual reproduction presents a serious disadvantage?

Asexual reproduction can be described as a process in which daughter cells are produced which are 100% identical to the parent cells. Unlike the process of sexual reproduction, no recombination occurs in asexual reproduction. Hence, no variability is produced when organisms reproduce by this method.

As there will be lack of variability in asexual reproduction, the whole of the particular species might become endangered or extinct due to a disease or due to other factors like pests.

there really is life in the deepest part

the answer is c.) there is a warm front in region a and a stationary front in region b.