distinguish

Sexual reproduction is inside, and sperm may be deposited by copulation or via the apposition of cloacae. Asexual replica by parthenogenesis additionally occurs in some teams. Development may be internal, with embryos retained within the female’s oviducts, and embryos of some species could additionally be hooked up to the mother by a placenta. However, growth in most species is exterior, with embryos enclosed in shelled eggs. In all cases each embryo is encased in an amnion, a membranous fluid-filled sac. Most reptiles are insectivorous or carnivorous and have simple and relatively short digestive tracts due to meat being fairly easy…