Answer:
an experiment
Explanation:
In the personality research methods, an experiment is the method determines the effect of one variable or more variables on the behavior. In personality research methods, we conclude that :
-- it can be stable as well as predictable
-- it is based on the behavior and the personality traits
-- it is resistant to the sudden changes
Skeletal and Muscular Systems
Well its easy the Bt gene is inserted into one plant cell by using a bacterial plasma.
