I would say D, because you need to start with nothing to measure the different sizes as they start to grow. hope this helps!
The answer is going to be mercury
<span> UV radiation are high energy radiations and they are mutation causing agents so
</span>Mutagen <span> best describes the relationship of solar UV radiation to the environment
so option A is correct
hope it helps</span>
HNO3 and H2SO4 are Arrhenius acids which will increase the concentration of H+ when dissolved in water.
KOH and Ca(OH)2 are Arrhenius bases that increase the concentration of OH- when dissociated in water.
Explanation:
Sorry I tried but I do not know the answer but maybe someone else's know and can tell you the answer
