'What mineral' diaporamas de présentation

Option A: Human nutrition and health

Option A: Human nutrition and health. Define nutrient . A Nutrient is a chemical substance found in foods that is used in the human body. http://www.faqs.org/nutrition/images/nwaz_02_img0168.jpg. List the type of nutrients that are essential in the human diet:.

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Mineral LAB

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Minerals

Minerals. Science Starter #3. Mohs Scale . If your fingernail can easily scratch the mineral, what is the hardness of this mineral? A student notices that their unknown mineral will scratch a penny but it will not scratch an iron nail. What mineral might this unknown be?

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