Loria’s doctor diagnoses her with hepatitis B, which is a viral infection. Which body system will fight this infection? A.
respiratory
B.
integumentary
C.
immune
D.
digestive
E.
circulatory

Compare and contrast cladistics and phylogeny. what are their advantages and disadvantages? which is the most useful in understanding how an organism developed into its current form? which concept most strongly supports your opinion about the origin of any given organism?

Long-period comets come from the oort cloud particles in earth’s atmosphere material from the asteroid belt the kuiper belt

What is it called when lava when it erupts from the surface through volcanoes.