Body composition refers to the amount of fat and muscle that the body has.
True!
Your functions and blood are all moving by the force of gravity, so when everything is raised or lowered(moving your arm), your pulse wave changes. This can also result from subtlty in higher blood pressure, when activity occures. Just as your pulse waves changes in the rest of your body when excersising, you will have a slight change in pulse when simply moved your arm up and down, you're gettin' that blood pumping! ;)
Hope this helps :)
cdc
stands for center of disease control
Adverts influence underage drinking by an overexposure to alcohol ads and showing scenarios in which there is adult approval.
Your answers should be diet and exercise.
