<span>The question is asking us the following: The amounts of mood-elevating chemicals in the brain are...
Mood-elevating means "mood-improving". Here it can help you to know that doing fitness and being physically active is good for mental health, so people who are physically active would have higher levels of those chemicals: the answer is:
B. lower in sedentary people than in those who are physically active. </span>
AIDS is a disease in which there is a severe loss of the body's cellular immunity, greatly lowering the resistance to infection and malignancy.
Answer:
The correct answer is : true statement.
Explanation:
Physical fitness can be affected by various factors including several environmental conditions. The living environment of an individual, rural or urban affects physical fitness.
Many factors of their environment can be control by individuals but some can not be controlled such as social, geographical, infrastructure, services and resources. Some factors like clear air is available in rural area, or better health services are available in urban area, positively or negatively contribute to their physical and emotional well-being.
Thus, the correct answer is : true statement.