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Each trait of a plant is determined a. an allele b. one gene c. a pair of genes d. one dominant gene

List the advantages and disadavantages of the switch from persistent chlorinated hydrocarbon pesticides (such as ddt) to nonpersistent organophosphate pesicides. have the benefits of the switch outweighed the disadvantages? explain.

Talking listening and reacting non verbally are all part of communicating