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Which Discovery Was the Precursor to the Discovery of X-Rays

question 3

Multiple Choice

Which discovery was the precursor to the discovery of x-rays?

Definitions:

Vitamin D

Vitamin D is a fat-soluble vitamin that plays a critical role in calcium absorption, bone health, immune function, and reducing inflammation.

Vigorous Activity

Physical activities that require a high level of energy expenditure, often resulting in rapid breathing and a substantial increase in heart rate.

Moderate Activity

Physical activities that raise the heart rate and breathing to some extent but can still be comfortably sustained for extended periods, like brisk walking or swimming.

Mortality Rate

A measure of the number of deaths in a particular population, scaled to the size of that population, per unit of time.