Water is the body's most indispensable nutrient. Indispensable means the most essential, in this case, it's water.
The answer is D: test possible choices and then avoid ones that are not desirable.
A radioactive isotope decays at a constant rate proportional to the number of radioactive atoms remaining. A simple way of describing the speed of decay is to see the time it takes for half of the atoms of a radioactive parent to decay and form the daughter element(s). This is called the half life.
Hope this helps
Answer:
Amplitude
Explanation:
Amplitude: Distance from the midpoint to a crest (or trough) of the wave. (The “height” of the wave.)
