marleyman0987 marleyman0987
  • 20-03-2020
  • Biology
contestada

What is an antigen?
a
σ
OOOO
ο
A protein on the surface of red blood cells
A protein hidden inside red blood cells
A pathogen found in blood
The liquid containing blood cells
d.

What is an antigen a σ OOOO ο A protein on the surface of red blood cells A protein hidden inside red blood cells A pathogen found in blood The liquid containin class=

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lilliecarney6
lilliecarney6 lilliecarney6
  • 20-03-2020
I think the answer would be A
Answer Link
IAmAChair
IAmAChair IAmAChair
  • 21-05-2020

Answer:

A

Explanation:

Answer Link

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