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vladimir2022 [97]
3 years ago
13

The circulatory system provides active defense against pathogens. true or false

Chemistry
1 answer:
Maksim231197 [3]3 years ago
3 0
A common way pathogens can enter the body is through a cut. The circulatory system is then able to help defend the body because blood contains cells that respond to foreign materials. the respiratory system defends the body from harmful substances. Cilia and mucus also protect the body.
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How does distillation work.
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Explanation:

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2 years ago
Please help! Thanks!
hram777 [196]
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