Answer: Risk Factor: something that increases in a person's chances of developing a disease.
Explanation: For example, cigarette smoking is a risk factor for lung cancer, and obesity is a risk factor for heart disease.
Blood carries oxygen throughout the body. The arteries carry around blood that contain oxygen and replaces the oxygen with carbon dioxide to be disposed of. The veins carry the blood with carbon dioxide.
Answer:
Social Facilitation
Explanation:
SOCIAL FACILITATION is defined as the way in which an individual performance is well improved when they work with others because it triggers and motivates them to perform well rather than be alone due to the presence of other people watching them or when they are competing with others doing the same task which is why SOCIAL FACILITATION often increase the arousal level of an athlete due to the presence of an audience by enhancing their performance which is why Tyree was able to do 10 reps more than he has ever accomplished in the past.