Ulia is twenty-four years old. she has been fit and lean her whole life and recently has begun to put on an unhealthy amount of weight. she goes to her doctor because she is not eating any differently than she has before, yet she is now heavier. what will yulia’s doctor most likely tell her?

I am not quite positive but I think that the Yulia's doctor would most likely tell her that the reason why she has begun to gain weight is because she has stopped growing. For example, when Yulia was younger her body needed more food to keep up its strength and to help her grow but now that Yulia has stopped growing Yulia doesn't need as much food as she used and should, therefore, start eating less and start eating a bit healthier. 

I hope this helps

Each gram of carbohydrates and proteins yield 4 calories / gram . the more the calories a food has the more energy it provide to you body.

Ibelieve the answer is c.