An ion is an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
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Which is the first indicator of an infection in the body?
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B. an increase in the number of WBCs in the blood</span>
Examples of Common Lipids. ... Examples of common lipids include butter, vegetable oil, cholesterol and other steroids, waxes, phospholipids, and fat-soluble vitamins. The common characteristic of all of these compounds is that they are essentially insoluble in water yet soluble in one or more organic solvents
The DNA has to code for a protein and it has to replicate
