The correct answer is D. Multiple sclerosis
It is still unknown what exactly causes multiple sclerosis but there are theories that claim it is due to large physical strain put on the body. That's why there are numerous women who get it after child birth.
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
It’s important to do each step correctly because if served incorrectly you could damage or fracture a bone in your body. As well as harming your opponents if done wrong
Answer:
i like it
Explanation: if your bored join