In a population of 1,000 elephants, how many individuals would survive for 50% of the species’ maximum life span?

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?

What did the first language sound like

In a cladogram' when does a group of organisms branch off