How Many Forms of Vitamin D Occur in Our Foods

question 40

Multiple Choice

How many forms of vitamin D occur in our foods?

• A)One
• B)Two
• C)Three
• D)Four

---

Definitions:

Fault

A crack in the Earth's crust resulting from the displacement of one side with respect to the other, often associated with, or the result of, seismic activity.

Elastic Manner

Describes a response to deformation where a material returns to its original shape after the stress causing the deformation is removed.

Subduction Zone

A region on Earth where one tectonic plate moves under another, often causing earthquakes and volcanic activity.

Transform Boundary

A type of plate tectonic boundary where two plates slide past each other horizontally, commonly associated with earthquakes.