Recording, so that way you can keep up and watch back on what you could of possibly missed.
Mass percent of an element tells you what kind of elements are present in a molecule and what are the levels of each element which contribute to the total molecular mass of the molecule.
There is a formula to calculate the mass percent for each element:
% mass = (mass of element in 1 mole of the compound) / (molar mass of the compound) x 100%
The units of mass percent are usually grams.
The answer is C. The move shows that she is becoming more concerned with growing as a person than keeping up with appearances.
As part of her journey to find her true identity as an individual, this would also apply to us. That we should learn not to please everybody but ourselves first, part of growing is being able to stand on your own, for what you believe and being able to find your self without being influenced or for the sake of others.
This is a simile because it has the words "like" in the sentence