Who can be harmed by price controls

Are salt and soap nutrients or toxins for yeast? explain.

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?

Any sound above what db can cause hearing loss in human beings