Answer:
B. Pathogen
Explanation:
An antibody is a type of protein that is part of the immune systems defense against diseases. Immunaglobin in the most common antibody.
A pathogen is bacteria, virus, etc that causes disease. An example would be Streptococcus, the flu, etc
An antigen is some sort of toxin/foriegn substance that lowers the immune systems responses. An example would be like snake poision or toxic waste.
A lymph node is an organ that kinda looks like a kidney. its part of the immune system and helps absorbe/dispose of sickness, infection, etc. we have them all over our bodies.
My answer -
Four to eight times a day for 20 minutes at a time.-apex. <span>Until swelling goes down. </span><span>Ice should be applied because its soothes the pain and slows down the swelling, </span>its can also reduce the bruising<span><span> About 15-20 minutes.</span>
P.S
Happy to help you have an AWESOME!!! day :)
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Answer- So nice good night
