Bacteria and other single called organisms can reproduce by a process called binary fission. A. True

B. False

Which element forms the basis of all organic organisms a carbon b oxygen c hydrogen d nitrogen

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

Which process of living things produces water that enters the water cycle