Plants have four major periods of plant evolution that are marked terrestrial adaption. First is the origin of gametangia, which protects the embryo or sperm of plant. Second is the origin of vascular tissue it conduct water and nutrients. Third is the origin of seed where the embryo is protected from desiccation and other dangers. Fourth the origin of flower bear ovules within protective chambers called ovaries. Animals evolved from cells. One of the first cell was found 3.5 million years ago as a fossil. Animal over time transformed just like any other species. Through reproduction, animals create there young and overtime they evolve to adapt to their environment. (Simon, Dickey, & Reece,
Plants have four major periods of plant evolution that are marked terrestrial adaption. First is the origin of gametangia, which protects the embryo or sperm of plant. Second is the origin of vascular tissue it conduct water and nutrients. Third is the origin of seed where the embryo is protected from desiccation and other dangers. Fourth the origin of flower bear ovules within protective chambers called ovaries. Animals evolved from cells. One of the first cell was found 3.5 million years ago as a fossil. Animal over time transformed just like any other species. Through reproduction, animals create there young and overtime they evolve to adapt to their environment. (Simon, Dickey, & Reece,