Vitamin C Is Necessary for Normal Bones and Skin Because

question 40

Multiple Choice

Vitamin C is necessary for normal bones and skin because it is needed for the:

• A)synthesis of melanin
• B)absorption of calcium from food
• C)absorption of phosphorus from food
• D)synthesis of collagen

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Dose-Response Curves

Graphs representing the relationship between the dose of a substance and the effect that substance has on an organism, crucial for assessing toxicity and therapeutic levels.

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