Which of these processes occurs when you inhale? A.
The diaphragm expands and thoracic volume decreases.

B.
The diaphragm contracts and thoracic volume decreases.

C.
The diaphragm expands and thoracic volume increases.

D.
The diaphragm contracts and thoracic volume increases.

Explain two reasons you think it is important for scientists to search for new ways to treat cancer

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d

The polio virus can cause skeletal muscle paralysis by destroying neuron cell bodies. what area of the spinal cord is destroyed