Which is an example of acquisition of natural passive immunity? which is an example of acquisition of natural passive immunity? a person who received his or her yearly influenza vaccine a person who received tetanus antiserum after stepping on a rusty nail a fetus protected from disease by its mothers antibodies a person who acquired the chickenpox?

frogs. the lower the ph the higher the acid content. frogs have the highest tolerance in this scenario.

bacteria could be both, harmful and to us. harmful bacteria could make us sick and probably even by getting the chances of getting a disease, but good bacteria fight it off with your immune system. there is always bacteria everywhere we go. we need to make sure to wash our hands after using the restroom, before eating, after eating, after petting an animal too. so you see, bacteria is everywhere and is harmful or . i hope this . : ) : ) : )