Answer:
Passive artificial immunity
Explanation:
Passive artificial immunity, involves <u>injecting an antiserum (a serum containing antibodies produced in a person or animal) into another non-immune individual to boost the immunity of the individual against certain diseases.</u>
This usually only gives short term immunity to diseases.
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Question 1- no because not all people have the same 5 versions of these traits
question 2- pretty sure that’s true
question 3- true
question 4- eye color, ear lobe, freckles, hair color, and i think it would be tongue roll.. not sure on that