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Question 2 (1 point) Which of the following is a function of T-helper cells? O a. To find and destroy cancer cells. O b. To s
Question 4 (1 point) For mucous membranes, which is the most common portal of entry for a microbe? O a. The gastrointestinal
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Answer #1

question 2

the function of T-helper cell : option a - to find and destroy the cancer cells

question 4

the most comman portal entry of a microbe is : option c- the respiratory tract

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