Cat fur color is determined by codominance. The allele for tan fur (T) and the allele for black fur (B) are codominant. The heterozygous condition (TB) results in a cat with tan and black spots, called a tabby cat.
What would the probable phenotypic ratio of the offspring be, if two tabby cats mated?

A--- 100% Tan

B-- 75% Tabby 25% Black

C-- 25% Tan 50% Tabby 25% Black

D-- 75% Tan 25% Tabby

c

Explanation:

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.