Imagine that a brown horse and a white horse cross to produce an offspring whose coat is making up of some brown hairs and some white hairs. Which pattern of dominance is this an example of?

Codominance

Explanation:

So this would either be codominance or incomplete dominance. With incomplete dominance, you tend to get a whole other colour- for example crossing black and white chickens and getting a blue chicken. If you cross brown and white, and get a mix, it must be codominance because both traits are shown.

i think it is dna, i'm not totally sure but i think it might be.