B. because entry points are vital to the spread of infection
Answer:
Positive reinforcement.
Explanation:
Positive reinforcement is a method in psychology, that refers to the introduction of a <em>desirable or pleasant stimulus after the behavior.</em>
Desirable stimulus reinforces the behavior, which makes it more likely that the behavior will reoccur in the future.
In this case, Joe's boss allowed him to leave early because he did a good job that day, so he got to finish his shift early and enjoy his free time. His boss is hoping that he will continue to do good work due to his generous act.
Rain water, underground water and surface water.
Answer:
1. Help others 2.When they are sick or ill take care of them.
Explanation:
Answer:Internet Surfing as it is popularly known means to go from one page to another on the Internet, browsing for topics of interest
Explanation:
