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stellarik [79]
3 years ago
8

A 6-year-old child ate a peanut butter sandwich at snack time in school. five minutes later, her throat became swollen and she c

ollapsed. this allergic reaction occurred because her body (1) recognized an antigen in peanut butter and produced antibiotics against it (2) digested the white blood cells that can recognize an antigen in peanut butter (3) did not recognize an antigen in peanut butter and could not produce antibodies against it (4) recognized an antigen in peanut butter and produced an immune response
Biology
1 answer:
IRISSAK [1]3 years ago
8 0
I am most likely wronge but i think t is 3
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4 years ago
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Which of the following elements is known as "nuclear ash" when it forms inside a star?
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D- Iron

~+lil more info!+~

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8 0
3 years ago
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Alika [10]

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