Diabetes, Antibodies are proteins that your body produces in response to harmful substances called antigens. An ELISA test may be used to diagnose: HIV, which causes AIDS. Lyme disease.
Answer:
its Infectious agent .
I hope its right if not an advance sorry .
It is <span>C) The issue was caused by the secretary’s failure to file the company’s merger request on time.
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21: 4 and 15
22: 5
23:<span>1, 2, 3
I hope this helps</span>