Answer:
freestyle stroke, backstroke, breaststroke, butterfly stroke, and sidestroke.
Hope it helps
TC
have a great day ahead
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.
The answer for the question is B
Treatments can range from antibiotics to surgery.
