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Goose7701 Goose7701
wrote...
Posts: 499
Rep: 0 0
6 years ago
Which of the following is(are) associated with specific immune responses?
  1.skin
  2.B cells
  3.macrophages
  4.complement proteins
  5.tears

Question 2

Intact skin and body-cavity linings are the first barriers to invasion by pathogens.
  1.True
  2.False
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Replies
wrote...
6 years ago
Answer to q. 1

2

Answer to q. 2

1
Goose7701 Author
wrote...
6 years ago
Thanks a whole bunch, all were right.
wrote...
6 years ago
Thanks for confirming...
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