the alteration of the genetic material of an organism as in transferring genes from one organism to another. A.) genetic engineering B.) genetically modified organism recombinant DNA

Which of the following is the main purpose of a human community?

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

What are they five steps of cloning?