When does DNA replication occur in the cell and what is the result

How is an environment able to support different varieties of organisms?

Which list shows the levels of organization of an organism in hierarchical order from left to right, from the smallest to the most complex?

In this experiment you were asked to present three possible mechanisms. describe those mechanisms here and include drawings of those mechanisms. how will the bromination of trans-cinnamic acid and trans-stilbene allow you to distinguish between the three possibilities? what would you expect to find in your data in each scenario?