samraabu27 samraabu27

24-08-2018
Biology

contestada

What do Silvia, tears, and nasal mucus have in common

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pumpkinlynn2001 pumpkinlynn2001

24-08-2018

Mucus, saliva and tears are all part of the immune system, which helps fight off foreign and harmful cells. ... Another similarity is that mucus, saliva, and tears are all produced by exocrine glands.

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kobechase15pdxsrn kobechase15pdxsrn

25-08-2018

They all come from the body.

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