what is responsible for identifying foreign invaders and remains in the system for a long period of time? PLEASE ANSWER QUICK
1 answer:
Your answer is the Lymphatic System.
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the answer to the question isn't <u>D</u> its <u>actually </u><u><em>C.</em></u> just too the test
<span>It's the third option.</span>
Can you please post a picture of the diagram?
It is C. He said that they where formed in layers.