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Natali5045456 [20]
3 years ago
6

What is responsible for identifying foreign invaders and remains in the system for a long period of time? A. Antigens. B. Red bl

ood cells. C. Lymph nodes. D. Axons. Will mark brainliest This is for Science
Biology
2 answers:
GarryVolchara [31]3 years ago
5 0
I think it is a good luck i hope i am right
Dima020 [189]3 years ago
3 0
Ok, so this is simple. I'll define each one.
Axons: Part of the nerve cell... Not this one!
Lymph nodes: Part of the throat that filters germs... Nope!
Red blood cells: These fight off intruders... NOPE!
Antigens: <span>a toxin or other foreign substance... YUP!!!</span>
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