Is alcohol addiction biologically determined or culturally influenced?

Many farmers prefer cattle without horns because it is safer for their herds. the allele for no horns (n) is dominant to the allele for the presence of horns (n). a farmer mates a male with horns to a heterozygous female without horns. what is the chance that the offspring will have horns?

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels

What type of pollution does household garbage cause