first bio assignment

i think biology is the study of al living things. i also beleive it has been established to help further our understanding of our surrounding world and and our understanding of ourselves. biology has led to many new discoveries. one positive one is the similarities between a person and a pigs systems. people may wonder why this matters. well a pigs heart can be transplanted into a person. a persons liver can be repaird with pieces of a pigs. one controversial discovery is how to perform a successful abortion without killing the host(woman). this is mainly controversial because of the religious right. in review biology is the study of all living things and has led to many discoveries bth positive and controversial.