A is correct! It is a true fact as well! Mark if correct!
It’s 30 because think about i dont know i just need points for Brainly DONT use this answer
DMD) is a genetic disorder characterized by progressive muscle degeneration and weakness due to the alterations of a protein called dystrophin that helps keep muscle cells intact. Healthy muscles let you move freely and keep your body strong. Healthy muscles let you move freely and keep your body strong.
Dude what do need help with??