The atmosphere is full of nitrogen and oxygen. these are

The passage that directs air to the lungs is called a. diaphragm. b. larynx. c. bronchi. d. pharynx.

True or false graphs must include scales that increase by the same amount

An athlete is holding 24 lb of weights at a height of 6 inches above the stack as shown. to lower the weights, she applies a constant force of 5 lb to the handle. determine the velocity of the weights immediately before they hit the stack.