C.Ecstasy
Ecstasy <span>is a synthetic drug that alters mood and perception. It is chemically similar to both stimulants and hallucinogens by stimulating increased energy and pleasure. Along with creating a distorted sense of sensory and time perception.</span>
Answer is yes
Explanation
In this question, the right doctor to operate your eyes would be Paula. Because Paula is a doctor for so many years already, it is suggested that Paula will be the right choice to operate because she has done so many operations already and she is more flexible and she can strategize more during operations because of the years of her experience.
Doing exercises is a logical scenario where you defend your health.
It is proven that practicing exercise regularly contributes to maintaining good health and preventing diseases.
It is important to do exercises because it has biological and psychological benefits.
Among the bilogical benefits we have:
1) Improves physical shape and endurance
2) Regulates blood pressure figures.
3) Increase or maintain bone density.
4) Improves insulin resistance.
5) It helps maintain body weight.
6) Increase muscle tone and strength.
Among the psychological benefits we have:
1) Increase self-esteem
2) Improve the self-image
3) Reduce social isolation
4) Reduce tension and stress
5) Reduce the level of depression.
6) Help relax.
So its acquired immunity and the cells responsible are the B lymphocytes that produces antibodies against the virus. Memory is keep since first encounter of the virus by the immune system by way of the antibodies that was initially produced. The antibodies are there already, which makes it fast to act upon when expose again.