Homeostasis refers to a. the similarity of genetic traits to one another b. a mixture or solution that is the same thoughout c. the effect of natural selection on human evolution d. the tendency of a cell to maintain a stable internal environment

Urgent in guinea pigs, black fur (b) is dominant over white fur (b). cross a heterozygous (hybrid) black guinea pig with a homozygous (purebred) white guinea pig. complete a punnett square, identify the genotype(s), phenotype(s), and probability (% and fraction) that the offspring will be black and white?