From what types of foods should you get most of your calories?

The distribution of related animals and plants across the world

In general, are there any major differences that you can see? explain

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?