A brown cat (BB) has a litter of kittens with a white cat (bb). What percent of their kittens will be brown? a)10%
b)25%
c)75%
d)100%

75%

Explanation:

because the dominate is BB (or brown), and three out of 4 of the option on a gene table will have a dominate recessive in it.

gene table:

BB | Bb

Bb | bb

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.