Answer:
I think its B.
Explanation:
You dont want to gain too much because your body doesn't need too much fat
Changing the level of effort is called intensity
Answer:Rising medical expense, both as a result of an increasing and ageing population, has a huge effect. Other causes, such as an increased number of chronic condition cases, higher out-of-pocket rates and increased out-of-pocket costs, are also taking account.
Explanation:
The answer is D. Directly to the lungs.
The answer would not be a or b so lets cross those out relaxing puts less strain and gives the body the extra push that it needs breathing through your nose isn't really going to do much so I would say the answer will be C)
