One source of groundwater pollution is pesticide runoff from crop fields. how could artificial selection be used to address this problem? a. farmers select plants that are most resistant to pests, which reduces the need for pesticides. b. farmers select plants that are least resistant to pests, which increases the need for pesticides. c. the environment selects plants that are most resistant to pests, which reduces the need for pesticides. d. the environment selects plants that are least resistant to pests, which increases the need for pesticides.

"griffith's experiment discovering the "transforming principle" in pneumococcus bacteria. griffith's experiment, reported in 1928 by frederick griffith, was the first experiment suggesting that bacteria are capable of transferring genetic information through a process known as transformation." - griffith's experiment.

clinically, some people often have repeated allergies, eczema and respiratory infections or other parts of the infection, in this case, in addition to some routine tests such as tests for white blood cells, immunoglobulin series, lymphocyte subsets, etc., the five immune immunoglobulin tests are also necessary.