A Child's Vulnerability to Sports Injury Is Heightened by Their

A child's vulnerability to sports injury is heightened by their immature reflexes, an inability to recognize and evaluate risks, underdeveloped coordination, susceptible growth plates, the non-linear nature of growth, their limited thermoregulatory systems, and

A) small stature.
B) vast variability in biological maturity status among children of similar age.
C) underdeveloped pituitary glands.
D) coaches ability to coach.