I would say hat now is the perfect time because peak bone mass happens at our age. Bone strengthening exercises are always good for your body no matter what, so encourage her/him to do it. I'm guessing the age is about 11-18 maybe...
Hope this helps... mark as Brainliest plz
The answer is B). how you feel about yourself
It is a Spreading disease.
The environment that the bacterial cell is in can affect plasma membrane stability. The cell must constantly adjust the chemistry of its plasma membrane in order to maintain homeostasis.
I Don't Know If That Helps...
