Answer:
True
Explanation:
- First line refers tp the physical and chemical barriers of our body, skinn, mucus, tears, stomach acids, etc.
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Second line is the non-specific immune responses, this line is formed by macrophages, neutrophils, etc
-
Third line is the specific immune responses done by the T Cells and B Cells, cells with memory.
I hope you find this information useful and interesting! Good luck!
2 and 3, it could be all, depending on the situation
Answer:
Allergies can occur even in those without a family history.
Explanation:
Answer:
The nose and corners of the mouth
Explanation:
This area is connected via blood vessels to areas of the skull where infections can spread very rapidly.
Yes, because it could get infected and would continuously produce pain, which will annoy you and maybe make you lose focus of what you are doing. Hope this helps!
