The cells of pea plants, like other organisms, have several chromosomes. Each carries genes that code for many traits. How does having genes on many chromosomes, rather than on just one chromosome, increase genetic variation among offspring???

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.