The answer is: A, they help materials in the cells
Answer:
Water droplets and surface contact.
Explanation:
Four Types of Measurement ScalesNominalOrdinalIntervalRatio
<span>Measurement scales are used to categorize and/or quantify variables.</span>
<span>Binge
Eating Disorder is diagnosed by "experiencing" binge-eating episodes
(without purging) more than _______ time(s) per week for _____________.
D.Four; six months</span>