208k views
5 votes
What is the function of the immune system

A. It exchanged oxygen and carbon dioxide.
B. It provides structure for the body.
C. It eliminates waste from the body.
D. It responds when pathogens enter the body.

User Pillgram
by
5.7k points

2 Answers

4 votes

Answer:

it's D on ENG 2022

Step-by-step explanation:

User Kunigami
by
6.2k points
3 votes
Answer:

D. It responds when pathogens enter the body.
User Mokarakaya
by
6.1k points