Clams and oysters are examples of invertebrates. which structure in these animals protect their internal body parts? shell, backbone, gills, or muscles

Both male and female gametes are created during the process of meiosis. the formation of male gametes is called spermatogenesis. after telophase il of spermatogenesis, there would be are all genetically male gametes created that

How are mitosis and meiosis similar?

Under which of the following circumstances would natural selection not operate on an organism