The Kingdom Protista has a bunch of organisms thrown into the category because scientists have yet to sort them out properly. In the future these classifications might become more specific.
Rinderpest disease is caused by a virus that affects hoofed animals, including cattle and wildebeest. In the 1950s, a cattle vaccination program was implemented to eradicate the disease in the Serengeti, and this led to dramatic changes in the populations of wildebeest and other species. The figure shows the number of wildebeest in the Serengeti ecosystem (shaded circles, left y-axis) and the prevalence (i.e., percentage) of individuals infected by rinderpest disease (unshaded squares and triangles, right y-axis) from 1958 to 2003.
I think it's electric force. Not 100% sure but I hope it's right.
Bilaterians, for example, are all triploblastic.
<h3>Comparative embryology</h3>
Comparative embryology is a major branch of embryology that deals with comparison of the embryo of different species, thereby showing there relationships.
Triploblastic animals are those animals that have three embryonic germinal layers which include ectoderm, endoderm and mesoderm.
Learn more about comparative embryology here:
brainly.com/question/15339056
B. they can fertilize eggs internally, so the eggs are protected inside the female
