Biologists can grow specific plants to detoxify an area contaminated with heavy-metal pollution using the method of . To rid an area of mosquitoes, biologists introduced a species of fish into bodies of water that feed on the mosquito larvae. This method is an example of .

the 2nd one is an example of biological control. and look on the internet for more information

the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.

emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.