In cats, the allele (B) produces black color but (Y) produces a yellow color. These alleles are incompletely dominant to each other. A heterozygote produces a tortoise shell color. The alleles (B) and (Y) are sex-linked as well. Cross a tortoise shell female with a yellow male.

amber has allowed scientists to study dna that has been preserved over millions of years.

this is math not biology xd

producers: apple trees, potatoes, carrots, grains, acorns, cabbage, grass, corn, lettuce

consumers: deer, mice, rabbits, chickens, squirrels, horses, worms, cows

predators: eagles, frogs, wolves, owls