A. Microorganisms can have both positive and negative effects on other organisms
<h2>Answer:</h2>
The Little Albert experiment was carried out by John B. Watson and his grad trainee, Rosalie Rayner, at Johns Hopkins University. The Little Albert experiment was a guided experiment presenting experimental proof of standard conditioning in individuals. The research also gives an example of incentive generalization.
Answer:
A. Physical fitness
Explanation:
My P.E teacher last year made us all know this :'D
An exercise without movement
