In which layers of the gastrointestinal tract can components of the enteric nervous system be found? O muscularis and submucosa
O serosa and muscularis
O mucosa and serosa
O submucosa and mucosa

Jason adds the antibiotic penicillin to a bacterial culture. the bacteria develop genetic modifications in their genome, which gives them resistance to the antibiotic penicillin. what caused this genetic modification?

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

Why is taking care of yourself a time management techique