Hamish is studying what happens when he sends a sound wave through different mediums, and he records his data in a table.
which statement could made about the data collected in hamish’s table?
a. wave 1 will move the fastest.
b. wave 2 will move the slowest.
c. wave 3 will move the slowest.
d. wave 4 will move the fastest

Blood pressure the total amount of blood the heart pumps in one minute 2. cardiac output the number of times your heart beats in a minute 3. dilate the amount of blood that the heart can pump in a single beat 4. heart rate the force exerted on the walls of the blood vessels by the blood that moves through them 5. stroke volume to widen or get larger in size