Answer:
Talk to his doctor
Explanation:
he should talked to his doctor because there might be something wrong or he needs to make sure
B. Lactic acid build up creates pains and aches on the muscles
Answer:
d) correlational research
Explanation:
Because of the number of people in this study, researches have enough evidence for settle a relation among helping in different situations.
Correlational studies, are used in psychology to relate two or more variables. In this case, how is the behavior or disponibility of men and women in front of different events like helping animals, people in street, people in danger, etc.
I believe active euthanasia is illegal in virtually all countries.
The answer is D! Hope that helps!