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Edwindsor Edwindsor
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Posts: 3270
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8 years ago
Natural killer (NK) cells ________.
A) are also called cytotoxic T cells
B) are a type of phagocyte
C) can kill cancer cells before the immune system is activated
D) are cells of the adaptive immune system
Textbook 
Anatomy & Physiology

Anatomy & Physiology


Edition: 5th
Authors:
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- Eddy
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ancraancra
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8 years ago
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Edwindsor Author
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8 years ago
How do you do it! You're so smart lol
- Eddy
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8 years ago
Grinning Face with Smiling Eyes
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