Antigens are any molecules that elicit adaptive immune response. Antigens protrude from pathogens or other intruding substances. Antibodies are proteins found in blood plasma that attach to one particular kind of antigen and help to counter its effects.
Answer: freedom from outside control or support
Explanation:
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<span>What type of milk and milk products should be included in a healthy diet?
c. fat-free or low-fat
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