Answer:
D. ask a trusted adult whether he can download the game
Answer:
We can optimize our physical health by good physical fitness, diseases free adequate sleep and healthy diet.
The heart rate is different while dancing, studying and riding a bike because the amount of blood needed for each activity is different. Blood pumps as fast as it as needed by the cells, which is why riding a bike has fast heart rate while studying has a regular heart rate.
The nurse would smile in improvement but would still be a bit annoyed because smoking at all will affect her
