Historically,pellagra Occurred When Populations Consumed Large Amounts of Which Grain

question 78

Multiple Choice

Historically,pellagra occurred when populations consumed large amounts of which grain?

• A)corn,not treated with limewater
• B)corn,treated with lime water
• C)rice,treated with lime water
• D)barley,not treated with lime water

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Definitions:

Atoms

The basic units of matter composed of a nucleus surrounded by electrons, representing the smallest component of an element that retains its chemical properties.

Compound

A substance formed by the chemical combination of two or more elements in fixed proportions.

Atomic Symbol

A notation of one or two letters representing a chemical element (e.g., H for hydrogen, O for oxygen) used in chemical equations and formulas.

Atomic Symbols

Abbreviations or short notations used to represent chemical elements (e.g., H for hydrogen, O for oxygen).