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Something this is known to cause disease is a -

a
Antibody
b
Pathogen
c
Antigen
d
Lymph Node


Sagot :

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.

B. Pathogen I hope this helps