How long will it take before there are 16 cells

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?

This is a type pf behavior that animals are born with and them to survive

What two fields of study provide the core information that is used to classify organisms?