Please help with this i am so confused on how to answer any of these and so close to graduation

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

Which factor that affects biodiversity?

What contributes to the high level of biodiversity found in wetlands? a. the large amount of available organic matter to organisms that are food for larger organisms b. the amount of available water for organism use c. the high nutrient availability d. all of the above select the best answer from the choices provided a b c d