Science, asked by Hopegilmore52, 2 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

History, 1 month ago

explain two ways the US came to dominate latin america...

Physics, 1 month ago

a student sitting on the last bench of a regular classroom is able to see the written work on blackboard but unable to read from his textbook identify the type of defect of vission he is suffering from what kind of long should he wear to correct the defect...

History, 1 month ago

Due to the COVID-19 pandemic, many inauguration events were ________. A held virtually B rescheduled C moved to New York City D canceled...

Math, 2 months ago

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

Social Sciences, 2 months ago

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

Math, 8 months ago

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

Geography, 8 months ago

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

Math, 8 months ago

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