The answer is Bloodletting
Answer:
The best answer to the question: Evidence suggests that individudals who are overweight actually expend more calories than persons who are of normal weight, would be, A: True.
Explanation:
In recent research studies, especially carried out in Canada, it has been found out that the general belief that obese, or overweight, people, are couch potatoes and it is because of this that they are the way they are, may be wrong. Essentially, these studies followed groups of people and compared obese vs normal-weight people and found out two things: first, obese people move more in terms of steps, than normal-weight people, and two, and most amazingly, overweight people expend more calories than normal-weight people simply because their bodies, given their sheer size, have to use more energy to simply move. Thus, these studies showed that, although not by much, individuals with problems of weight do spend a bit more calories per activity, than normal-weight people.
Answer:
Omega-6 is one example of a polyunsaturated fatty acid.
The correct answer is A. Public health improvements have contributed to world population growth.
Explanation
Public health is a discipline that is responsible for studying issues related to health improvement, disease control, and elimination. For this reason, it has been a determining factor for population growth in the last decades this can be explained as in previous centuries health services and disease control conditions were more limited due to the lack of study in these fields but today, there are instruments such as microscopes, tests, exams, among others to control and eliminate diseases. Also, the health conditions are more rigorous which reduces death rate and support population growth. So, the correct answer is A. Public health improvements have contributed to world population growth.