linaressilvafam linaressilvafam

14-12-2017
Biology

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What is responsible for identifying foreign invaders and remains in the system for a long period of time? A. Antigens. B. Red blood cells. C. Lymph nodes. D. Axons. Will mark brainliest This is for Science

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kelvon561 kelvon561

14-12-2017

i think it is a good luck i hope i am right

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trix1010 trix1010

14-12-2017

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: a toxin or other foreign substance... YUP!!!

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