A: you don't need to call for emergency if you get a paper cut but you should do the rest.
Answer:
D) Integumentary system → skin cell → hair → sweat glands
There should be options for this question. The correct answer is - He spends a long time at the computer and has a higher chance of adult obesity. Jacks lives a different lifestyle to is parents and grandparents which is a lot more sedentary. Because he isn't moving or exercising much he isn't able to keep the weight off and chances are that as he becomes older he will stay obese.
