Answer:
A IS THE ANSWER PLS DO ME BRAINLIST
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.
Answer:
in my opinon i think its 25 sorry if i get this wrong :(
Answer: Hey! You might think bipolar people are like that, but she's totally normal. Their moods change instantly. You're not the only one with a mother like that. Many people have them, for instance two friends of mine. Think about her good things. It'll be okay. Hope this helps!