Which of the following is found in animal cells, but not plant cells? lysosome
vacuole
mitochondria
endoplasmic reticulum

Organisms are classified, or grouped into categories, based on similarities in their characteristics and/or evolutionary relationships. the study of how organisms are classified is known as

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.

What controls activities within a eukaryotic cell?