Biology, 03.01.2020 20:31 whitakers87
An allergic reaction to certain types of natural, unprocessed foods, such as peanuts, is caused by:
(1) a lack of digestive enzymes
(2) a response to specific antigens
(3) microorganisms living within the food
(4) high levels of carbon dioxide in the air
Answers: 1
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Several billion years ago which gas was the least prevailant in the atmosphere
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An allergic reaction to certain types of natural, unprocessed foods, such as peanuts, is caused by:...
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