Examine the table. In which of the following types of substances do sound waves travel the fastest? A- Sound waves travel at the same speed in solids, liquids, and gases.

B- solids

C- liquids

D- gases

rain is the best answer

youre right there are

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.