To find the answer, you will need to take 525 mL and multiply it by 20 mg/mL. The mL units cancel each other out so you will be left with an answer in mg.
525 mL x 20 mg/mL = _____
An equinox is a representation of when day and nights occur in the same length of time. And solstice is a representation of the longest or shortest day. They are usually the first days of the season or the peak of the season.
The answer is C because idiopathic means a disease that has an unknown cause.