The terminal portion of the small intestine is the ileum. jejunum. pyloric sphincter. duodenum.

The term used to describe a disease-causing microorganism isa. virus.b. infection.c. pathogen.d. microbe.e. bacterium.

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.

Are the earth's ocean floor and continents the same age geologically? why or why not?