asked 174k views
4 votes
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?

first line of defense
second line of defense
third line of defense
fourth line of defense

2 Answers

4 votes

Answer:

first

Step-by-step explanation:

answered
User Ken Ma
by
8.4k points
2 votes
it is the first line of defense
answered
User Fredi
by
7.8k points
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