In your own words: how do viruses cause diseases in humans? (info
provided in text of reading) -
Your answer

How can you keep track of variables in a science experiment?

Discuss the functions of epithelial connective nerviud and muscular tissues

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