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Tema [17]
4 years ago
11

The complement system is a ___ barrier of the immune system

Biology
1 answer:
sladkih [1.3K]4 years ago
3 0
I think it's a chemical barrier.
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Vitamin C protects against cellular aging, is essential for the immune defenses and increases the assimilation of iron of plant origin. It also contributes to the formation of collagen. Its deficiency leads to a disease called scurvy (hence the ascorbic acid name of vitamin C).
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