What is the correct definition of marcoevolution?
a.) it is evolutionary change on a large scale often following major global changes and mass extinctions
b.) it is evolutionary change due to dominant modifications that enriches a gene pool over very short periods of time
c.) it is evolutionary change due to recessive modifications that enriches a gene pool over very long periods of time

Aparent with freckles is crossed with a parent without freckles. the punnett square shows the possible genotypes and phenotypes of the offspring. which statement accurately describes the probability of phenotypes? a. the offspring are more likely to have freckles. b. the offspring are more likely to have no freckles. c. the likelihood of the offspring having freckles and not having freckles is the same. d. the likelihood of the offspring having freckles and not having freckles cannot be determined.