Answer: i think its b aerobic exercise
Explanation:
Collagen
is a protein fiber that is found in the matrix that lies outside the bone
cells. Population of these collagen fibers that scattered through the matrix are
embedded in a gel-like ground substance called hyaline cartilage, which
is flexible but avascular and contains no nerves or blood vessels.
Answer:
Both can cause Pain and Mysery
Explanation:
But it depends on the person. If you can handle being touched hurtfully then the 1st option. If not then the 2nd option.
I think this is ovulation. Not a 100% sure
