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The purpose of the immune system is to identify and eliminate foreign substances within the body. In which of the following cases is an immune response not beneficial? I. allergic reaction II. bacterial
asked
May 19, 2018
Biology
high-school
2
answers
4
votes
167k
views
Evaluate 25-28 pleasee answerrr
asked
Feb 17, 2018
Mathematics
middle-school
1
answer
0
votes
123k
views
Which of the following elements has the ability to undergo sublimation? a. oxygen b. carbon c. sodium d. iodine
asked
Jun 19, 2017
Chemistry
high-school
2
answers
2
votes
205k
views
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