Digestive enzymes . Digestive enzymes . are produced only within the GI tract control the movement of food from one digestive organ to the next break down substrates by dehydration are biological catalysts

the answer is d. exposing corruption in the church

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.