Which things are living, and which are nonliving

Diagram of the evolution of land plants?

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

The united states uses which source of energy to produce almost 40 percent of its electricity