Better robots and that are not very expensive. an easier way for salt water change into fresh water fasting without so much money. <span />
Answer: a) drive-reduction
Explanation: Homeostasis is basically the body's need to maintain stability necessary for survival despite changes in the world outside. It is the body's unconscious tendency to maintain internal states (temperature, sleep, thirst, hunger) at stable levels.
Drive-reduction theory, which is a major theory of motivation, suggests that when there is an Homeostatic imbalance, needs are created, people perform actions (i.e their behaviour changes) to restore the body's ideal state, because of the need to restore balance.
AIDS. It’s when hiv progresses and destroys your immune system a lot. So the answer is A. I hope this helps!
True because you can take medicine or vaccines which are prevention methods from certain sicknesses
Nodding your head is a way to show you are agreeing, but no verbal communication occurs
