I need help and if you can tell me if I’m right on the bottom question thanks.

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?

How do diseases caused by bacteria and diseases caused by viruses react to antibiotics?

Methane gas created by a cows flatulence especially in a large herd is a greenhouse gas. true or false.