what is the bodys first line of defense against pathogens? A white blood cells B mucous membranes C lymph nodes D red blood cell

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3 years ago

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2 answers:

True [87] · Answer 1 · 2022-05-31T21:56:24+03:00

True [87]3 years ago

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The body's first line of defense against pathogens are mucous membranes, as they prevent bacteria from entering the body. Hope this helps!

Gwar [14] · Answer 2 · 2022-06-01T00:05:09+03:00

Gwar [14]3 years ago

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Hello there.

<span>What is the bodys first line of defense against pathogens?

</span><span>A) white blood cells </span>