The central nervous system includes

Depending on the organism the number of in a cell may change

Individuals do not compete directly for resources, but are prey for the same predator

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?