Molecules may be assembled into a microscopic structure called a(n) which carries out specific functions within a cell.

The rate at which molecules water and oxygen can enter a cell is determined by the-

Dominance the dominant allele doesn’t fully mask or hide the recessive. for example, a red carnation with a white carnation will produce a carnation. one gene one trait. well most of the time than one gene controls a trait. we are all different but genetically speaking we are % similar with regards to genetic makeup.

The galapagos island contain 13 species of finches four of the species are seen here it is believed that all of the species had one common ancestor and overtime