The disappearance of a species from all or some of its geographical range is called a. extinction b. deforestation c. biodiversification d. evolution

The ocean layer of a rapid temperature change with deph is known as the

All living organisms are composed of a. only one cell. b. at least 100 cells. c. at least three cells. d. one or more cells.

Biomass can be used to generate electricity. biomass relies heavily on agricultural crops. plants release carbon dioxide and water in combustion. plants use photosynthesis to originally generate the energy that is needed. the chemical energy of these plants all started with what energy source?