lenamead lenamead

11-09-2020
Health

contestada

What is a immune system?

A. Common viral infection of the upper respiratory tract

B. Body system that attacks pathogens in Oder to prevent disease

C. Can you dangerous microorganism that causes disease

D. No answer text provided

Respuesta :

nicotheweeb28 nicotheweeb28

11-09-2020

Answer:

B

Explanation:

The immune system is a system that helps protect the body from viruses and illnesses.

Answer Link

flowerlittle0613 flowerlittle0613

11-09-2020

Answer:

B

Explanation:

Answer Link

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