How would biologists explain how individual people alive today who can digest lactose originated within a population of peoplr eho wree all lsctosr intolerant?

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).

inverse v=i*r

nice nice

no

explanation:

no i dont know how to solve this you should probably try to google the answer