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1 Point What system consists of cells that night and kill foreign substances that enter the human body? A. Immune system B. Excretory system C. Endocrine system D. Circulatory system SUBMIT
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1 Point

What system consists of cells that night and kill foreign substances that enter
the human body?
A. Immune system
B. Excretory system
C. Endocrine system
D. Circulatory system
SUBMIT

User Eran Hammer
by
5.2k points

1 Answer

4 votes

Answer:A

Step-by-step explanation:

User Kia Raad
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5.2k points
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