Processes that govern responses to external stimuli (for example, movement, biochemical changes).

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?

Chicken pox and hepatitis are bacterial diseases. true or false?

Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?