What is the single most critical defense system of your body? 2. how do mucous membranes provide protection from invading organisms? 3. what is immunity? 4. explain what an antigen is. 5. what are antibodies? 6. how do b and t lymphocytes (t cells) in a body's immune system? 7. how does fever in a human body fight infection? 8. how does pain in response to infection or injury a body in response to invasion? 9. vaccinations are giving to prevent infection. how do vaccinations work? why should children and adults be given vaccinations? 10. what is active and passive immunity?
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The direct energy source that drives atp synthesis during respiratory oxidative phosphorylation is
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Add solid urea to a beaker of water. the beaker gets very cold. is δh favorable or
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