Black mouse has the genotype: Bb. A white mouse has the genotype bb. What is the dominant allele color? 1.black

2.white

3.black and white stripes

4.none of the above

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

: -)

the answer is :