I heard it helps with cramps.
The answer should be flexibility workout.
<u>d) observing how the heart contracts to pump blood
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Static stretching is the most common form used today. I'm a CNA if you have any other health questions let me know :)
Answer: 364 licks
Explanation:
A group of engineering students from Purdue University reported that its licking machine, modeled after a human tongue, took an average of 364 licks to get to the center of a Tootsie Pop.