I would say that all are necessary but the most important one's (in my opinion) are [2, [5, [7, and [9.
<span>The answer is letter d. none of the above. All given skills are vital in participating in a certain sport. Almost all sports requires agility and balance, endurance and muscle control, hand-eye coordination and acuity. Skills are vital in playing sports</span>
The answer is C. A drug is any substance that alters the normal functioning of the body.
A drug is any substance other than the nutrients essential for body changes the normal functioning of the body. It may be physiological or biological which is temporary. A drug is used in the diagnosis, treatment or prevention of a disease to relief the discomfort. A drug producing a state to relief the discomfort. A drug producing a state of casual when used in continuation or in excessively causes addiction known as drug abuse.
1. Sexual intercourse
2. stuck with infected needles/sharps
3. sharing needles
4. transfusion of infected blood
5. transplantation of infected organs