ANATOMY

GENERAL ANATOMY

IMMUNE SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A body system that works to keep the organism healthy.
A
infection
B
bacteria
C
immune system
Explanation: 

Detailed explanation-1: -These all create physical barriers to help protect your child’s body. They protect against harmful germs, parasites (such as worms), or cells (such as cancer). The innate immune system is inherited.

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