If Mona is comparing fossils she found in very old rocks to fossils she found in newer rocks. Which fossils does she expect to be more similar to living animals?
old rocks newer rocks
A B
In general, fossils in older rocks are less similar to modern organisms.
similar to modern organisms
older
less
MORE
LESS
fossils in older rocks
very similar
not very similar
rocks
fossils
fossils
fossils