Avogadro's number tells you that in one mol of element (sulfur) there are 6.022x10^23 atoms...
So,
1 mol : 6.022x10^23 = x mol : 1.2x10^2
x = 1.99 x 10^-22 mol
*Although this should be correct, you might want to check your question again. You probably misinterpret the question... you want 1.2x10^23 !! :) check it.
Answer:
Heat, energy that is transferred from one body to another as the result of a difference in temperature.
Explanation:
Being negative exhausting work schedule or a rocky realashionship
The option that is not a basic method used by ecologists to study the living world is B. animal training, whereas they do experimenting, modeling, and observing as part of their study of the living world.
There are animal trainers whose job it is to train animals - ecologists don't have to do that.