IMMUNOLOGY

OVERVIEW OF THE IMMUNE SYSTEM

THE GOOD BAD AND UGLY OF THE IMMUNE SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is immunity?
A
your body’s first line of defense
B
when your body is familiar with the invaders
C
Either A or B
D
None of the above
Explanation: 
There is 1 question to complete.