The first test is the heart
Vaccinations were first used in the year 1796.
<h2>When lost fluid is not compensated sufficiently, dehydration can result.</h2>
Dehydration is the loss of water(H2O) from everywhere. It is an unfavorable depletion in the volume of water in the body. It causes severe diarrhea and vomiting to human. It can be cured by drinking plenty of water daily. A person should drink 8 glass of water in a day.
Is there only one answer to the question? If so, I would guess communicating. Although analyzing influences and setting goals could be correct as well.