An organ system is made up of a. organisms that have similar behaviors and appearances. b. identical cells that perform the same function. c. organs that work together to perform a certain function. d. all of the tissues found in an individual organism.

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?