< 1. What can be determined about the relative ages of the fossils? A. Fossils U, W and Y were formed around the same time period as V, X and Z. B. Fossils U, W, V, and X were formed more recently than Y and Z. C. OFossils U, W and Y were formed further in the past than V, X and Z. D. Fossils U, W and Y were formed more recently than V, X and Z.

How does natural selection change thephenotypes within a population over time?

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half

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