Exercising and eating healthy foods can prevent or delay diseases. this is an example of how
select one:
a. genes are added or deleted based on how you treat your body
b. genes determine everything about your fate
c. your genes are influenced by the environment

Choose the best definition of allele. a. one of several possible versions of a gene, which each produce a different phenotype b. an organism that's purebred for a given trait c. the process of fertilizing a plant with pollen from another plant d. a set of genes that are located on the same chromosome and so are tightly linked