Which group includes ex. Vitamin A, D, K?

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Study for the Grade 9 Environmental Chemistry Test. Use a blend of multiple-choice questions and detailed explanations. Master key concepts and prepare effectively!

Multiple Choice

Which group includes ex. Vitamin A, D, K?

Explanation:
Vitamins are micronutrients required in small amounts for many body processes and often act as helpers (coenzymes) in metabolism. Vitamin A supports vision and skin health, Vitamin D helps with calcium absorption and bone health, and Vitamin K is important for blood clotting. They aren’t energy sources like carbohydrates and lipids, and they aren’t building-block nutrients like proteins. In addition, these examples are fat-soluble vitamins, which means they can be stored in the liver and fat tissue and need fat for proper absorption. Because of these roles, the group that includes these examples is vitamins.

Vitamins are micronutrients required in small amounts for many body processes and often act as helpers (coenzymes) in metabolism. Vitamin A supports vision and skin health, Vitamin D helps with calcium absorption and bone health, and Vitamin K is important for blood clotting. They aren’t energy sources like carbohydrates and lipids, and they aren’t building-block nutrients like proteins. In addition, these examples are fat-soluble vitamins, which means they can be stored in the liver and fat tissue and need fat for proper absorption. Because of these roles, the group that includes these examples is vitamins.

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