Please help me I will give you the brain thing and extra points. image below part 6

Me with these questions image attached

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

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?