Calcium,phosphorus,magnesium,and Fluoride Mainly Serve as Structural Components of

question 32

Multiple Choice

Calcium,phosphorus,magnesium,and fluoride mainly serve as structural components of

• A)the skin.
• B)the central nervous system.
• C)bones and teeth.
• D)hair and fingernails.

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Definitions:

Higher Temperature

An increase in the degree of heat present in a substance or object, often compared to a standard or previous measure.

Early Crystallization

Early crystallization refers to the initial phase of crystal formation from a cooling magma or solution, influencing the texture and composition of igneous rocks.

MgO Content

The percentage of Magnesium Oxide present in a geological sample, important in determining rock composition and origins.

SiO Content

Refers to the concentration of Silicon Dioxide, a common compound found in the Earth's crust, often significant in determining the composition of rocks and soils.