Question

question 10
1 pts
functions of the immune system include
○ protection of the body from pathogens and foreign substances.
○ recognition and removal of abnormal cells.
○ all of these
○ removal of damaged tissue and cells.
○ none of these

Explanation:

The immune system protects the body from pathogens/foreign substances, recognizes and removes abnormal cells (like cancerous ones), and removes damaged tissue/cells. So all the listed functions are part of the immune system's role.

Answer:

C. all of these