Which statement describes how favorable traits in a population relate to natural selection?
They are the only traits that ever exist in the population.
They build in the population over time.
They are rarely passed on to offspring.
They are found only in a few individuals within the population.

What is thought to have caused the mass extinction at the end of the cretaceous period?

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?

Select all that apply. why are common names not a good reference to a species? common names can be in different languages common names vary with location common names vary with culture common names vary with species color