Beginning of Essay
Darwin suggested that animals that live are the animals that mate, therefore pass on certain traits. Modern genetics say that breeding animals pass on certain chromosomes attached to certain traits, which give offspring certain qualities. Darwin’s theory and m ....

Middle of Essay
.... a “gene” associated with certain characteristics. Mendel’s pea plants proved there was a way of artificially creating trends in color of flowers. This discovery led to modern genetics. We now know chromosomes carry valuable information that determines characteristics in living species. When you put these two discoveries together you really understand how animals have evolved to their currant state. When animals are born the have traits that help them live or inhibit their ability to live. If the die they cannot mate with other animals therefore they don’t pass on the traits that killed them. The animals that live pass on the chromosome ....