Cloning is a process by which a a virus and a bacterium may be fused into one.
b an organism that is genetically identical to another is made. c undesirable genes may be eliminated.
d many identical protein fragments are produced.

Out of the seven main animal groups (fish, mammals, birds, insects, reptiles, amphibians, and arachnids), how many contain members with internal backbones? a. 5 b. 3 c. 7 d. 1

Which would be the most useful source of evidence to support mcneill's contention?

(6.02 mc)what affect do marine protected areas have on environmental quality? they increase environmental quality by preventing resource overuse. they increase environmental quality by adding new species. they decrease environmental quality by removing all human activity. they decrease environmental quality by adding recycling facilities.