Answer: He should Increase the intensity of his exercise program
Explanation:
Some bacteria can fight other harmful bacteria’s and some bacteria’s are harmful to the body.
<span>This is false. Both verbal and nonverbal messages fall within the domain of communication with others, and often non-verbal messages can reveal a lot more than verbal, for example, non verbal language often shows if someone is lying or not, even if the verbal part doesn't let you realize this.</span>