Which cell type, molecule, or process listed below does not have a function or rolein both the innate and adaptive immune systems?

These mechanisms together with phagocytosis, antimicrobial peptides called defensins, and the complement system. Jawed vertebrates, including humans, have even more unusual defense mechanisms, including the ability to adapt over time to recognize specific pathogens more efficiently. This process was got by  immunity is the basis of vaccination. 

sea breeze

explanation:

cool air is going towards land allowing for the land to be cooler, the hotter air gets pushed away from the land.

i might be wrong but i think its a. let me know if i’m right and have a good rest of your day!