If the same types of fossils are found in two separate rock layers, it's likely that the two rock layers . a. formed at different times c. formed under different conditions b. are part of one continuous deposit d. none of the above Please select the best answer from the choices provided A B C D Mark this and return

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?

Up until 1938, paleontologists accepted the idea that coelacanths (an ancient fish) went extinct at the time that they last appear in the fossil record, about 80 million years ago. but in 1938, a live coelacanth was discovered off the coast of south africa that was compared to the fossil record and found to be the same species what goal of science does this discovery represent

Which is an important function of normal flora? a. aid with bone marrow production. b. crowd out pathogenic bacteria. c. destroy digestive track pathogens. d. manufacture iron in the bloodstream.