Science, asked by Hopegilmore52, 5 months ago

Which structures are part of the body's first line of defense against pathogens?

A. mucous membranes

B. red blood cells

C. lymph nodes

D. white blood cells

Answers

Answered by Anonymous

8

mucous membranes......

Answered by jeonjk0

0

Answer:

mucous membranes;;;;.............

Previous Question

Next Question

Similar questions

Math, 2 months ago

Find the product of (9x2 - x + 15)(x3 - x) Miss Kurl help nahi kijiyega...

Social Sciences, 2 months ago

The jobs of contract workers are ...

Computer Science, 2 months ago

This question is from python ( one program from subject computer)...

Math, 5 months ago

how do you do 3 1/3 + -7/4...

Social Sciences, 5 months ago

पशपया 6 ICC नेल्सन मण्डेला के जीवन और संघर्ष के बारे मे संक्षिप्त टिप्पणी...

Math, 10 months ago

the answer is 5m but how pls solve my question with explanation...

Geography, 10 months ago

which Rain Bear clouds? (a) convectional rainfall (b) Relief rainfall (c)Frontal rainfall...

Math, 10 months ago

the curved surface area of a cone is 11595/7cm. area of its base is 2544/7cm. find its volume...