contestada

Which of the following is needed for your immune system to create an appropriate antibody to protect against a particular disease?

A
an existing antibody

B
the antigen of a particular pathogen

C
pathogen cytoplasm

D
DNA from the pathogen

Respuesta :

Answer:

d.

Explanation:

You need a small dose of the disease so your body can fight it and become immune.

Otras preguntas