Biological evolution is the result of changes in a population of a species
a. ecosystem c. genetic
b. metabolism d. molecular

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.

Sperm pass through the and connect to a short ejaculatory duct. vas deferens prostrates seminiferous tubules none of the above

Where can dna be found in a prokaryotic cell