What percentage of earth’s crust is made up of non-silicate minerals?
4 percent
20 percent
50 percent
96 percent

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?

The structure that houses the cells genetic information.

Do plant cells perform cellular respiration?