What is the genotypic ratio and the phenotypic ratio for the offspring for a pair of red cattle with the bull having homozygous genes rr and the cow having herterozygous genes rr

You need to use a punnit square to find this out... You should google images of them so you know how they work. If you look up a punnit square you can figure it out, and each square is a 25% chance so you will need to add those up.

Bis the answerhope it

The answer is b, as with an inference you make a statement with no evidence