___ are charged atoms that have gained or lost one or more electrons

Researchers find that a chemical in a recently discovered rainforest plant significantly reduces appetite in laboratory mice. other researchers then make the chemical into a drug and test it to see whether it helps obese people lose weight. this type of research is called

a. bedside b. bench c. translational d. communication

An experiment is a research method in which the researcher

A) assumes that changes in the dependent variable create changes in the independent variable B) systematically varies one factor to see if it has any effect on another factor C) systematically varies two or more factors at the same time and records the results D) is able to make predictions in everyday life with the same precision as in the laboratory