It's B. The cheetah populations are less likely to be able to adapt to environmental changes.
Natural gas made due to pressure and under buried layers of rock over millions of years ago
The right answer is A.
The methylation profile of DNA is not obtained when DNA sequencing is performed.
Methylation is a process that can occur in DNA especially at the cytosine level. And this has a very important role in gene expression as it is part of the epigenetic expression.
Gene methylation can induce or repress gene expression depending on the localization of methylated bases.
B is correct, Organisms in the same group have similar characteristics