The atlantic ocean grows in size due to a a. thrust boundary b. divergent boundary c. convergent boundary d. transform boundary

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

According to the article, what valid claim came from the national research council? there is no association between fluoride exposure and increased cancer risk in humans. there is a possible link between fluoride exposure and increased cancer risk in humans. there is a definite link between fluoride exposure and increased cancer risk in humans.

What did you notice about the onion root tip cells that you saw at 40x power?