Answer:
The answer is D a retrovirus inserts DNA into the host cells genes
Well living is having life while biotic is pertaining, or produced by life or living organisms. :)
Answer:
natural selection is animals slowly adapting to its environment
an example is giraffes, giraffes with longer necks will be able to consume more food than giraffes with shorter necks as they they can reach for the leaves on trees. over time the giraffes with shorter necks become extinct and giraffes with longer necks still remain.
Yellow would be more dominant because most of the kids are yellow so it is more dominant
