Which of these natural processes releases large amounts of carbon dioxide into the atmosphere? a.) a volcano erupting b.) a cloud producing rain c.) a forest of trees growing d.) a tidal wave reaching land

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