Why do some boys sound as if there a 13yr old girl even if they hit the thing? And I for one experience this. Have you also been judged by your voice?

Burns are devastating and debilitating because of loss of fluids and electrolytes from the body. how do physicians estimate the extent of burn damage associated with such dangerous fluid loss?

Warming up prepares the body for exercise in what way? a. muscularly b. cardiovascularly c. neurologically d. all of the above

The mean length of utterance (mlu) decreases with age.