What is the primary role of decomposers in an ecosystem a.
to control population of producers and consumers b. to complete with the producers of the energy and other resources c. producers in the ecosystem d. to recycle energy and materials from dead producers and consumers

Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c.ozone layer hole d.increase in sea levels

As studied this week in the cell cycle, we saw how a cell moves through its life with a plan. as you transition from a student at uma to a valued member of your chosen career field, what will you put into place in your life to manage and to fit the new responsibilities of your career into your current life?

Most of the carbon on earth is stored in the form of