Through the things they eat
Whelp, it is definitely not D.
I would say B.
there was no Paleogene period.
I think 2 but I’m not very sure
<span>Constructing recombinant DNA or rDNA scientists
should combine both DNA from two different species. Based on study, rDNA
is possible if both DNA that should be combined should have the same chemical </span><span>structure.
Most o the DNA do have the same structure they only differ in nucleotide
sequence. </span>
