58. Which of the following Kingdoms contain multicellular organisms? *

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.

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above

What term describes a doctor who becomes a specialist by meeting standards beyond those of getting a license and passing a test in the specialty area?