Larry is taking a walk in the park. The pollen in the air makes him sneeze constantly. What line of defense is his immune system
exhibiting?
1 answer:
The answer would be the first line of defense.
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Answer:
that is a lot of points
- Artery:-a large blood vessel that carries blood away from the heart
- Vein:-a vessel that carries blood toward the heart
- serum:-the clear yellowish fluid portion of the blood in which the blood cells are suspended
- Plasma:-the liquid part of blood left over after clotting has taken place
Done!
Answer:
yes that is correct
Explanation:
d) All answers provided are correct
