Answer:
Lymphocyte
Explanation:
A type of white blood cell called a lymphocyte recognises the antigen as being foreign and produces antibodies that are specific to that antigen.
Answer:
Explanation:
A. shy and withdrawn
sorry if my answer doesn't help you or its wrong in someway
I believe a. is the answer
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Immediate risks are bleeding and infection. The first steps to take would be to call a teacher or staff member, call 911, and try to stop the blood flow.