Definition for Difference between revisions of "Minerals"
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(Created page with "Natural inorganic substances that have a definite chemical composition and characteristic crystal structure, hardness, and density. Category:Economics") |
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| − | Natural inorganic substances that have a definite chemical composition and characteristic crystal structure, hardness, and density. | + | 1. Natural inorganic substances that have a definite chemical composition and characteristic crystal structure, hardness, and density. (Economic Definition) |
| + | [[Category:Economics]] | ||
| − | + | 2. Are inorganic elements that play important roles in maintaining a healthy body. (Biology Definition) | |
| − | [[Category: | + | [[Category:Biology]] |
Latest revision as of 14:43, 22 October 2019
1. Natural inorganic substances that have a definite chemical composition and characteristic crystal structure, hardness, and density. (Economic Definition)
2. Are inorganic elements that play important roles in maintaining a healthy body. (Biology Definition)