Which two statements are true of fossilization? A. Many types of organisms never form fossils.
B. Animals with soft bodies fossilize easily.
c. Conditions must be perfect for a fossil to form. D. All fossils of fish are found near water.

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons

What organ is the first to receive nutrients that have been absorbed from the digestive tract?

Which to produce involved from a symbiotic relationship of organisms which resulted in eukaryotic organisms contain chloroplast