xcoffeecafex xcoffeecafex

04-03-2021
Health

contestada

Mucus traps pathogens, therefore it acts as which kind of barrier?

A.chemical

B.physical

20 point reward

Respuesta :

moonwalking16 moonwalking16

04-03-2021

Answer is B Step by Step

Answer Link

Otras preguntas

Is symbiosis a behavior that exists strictly between two different animal species?

Kiran Bir Sethi uses words that are often associated with disease, like contagious and infection, to explain education and learning. Why do you think she makes

A computer uses 239 watts per hour. How many watts would it use if it is on for 8 days?

Three main levels of neural integration operate in the somatosensory system. Which level involves the spinal cord? perceptual level receptor level integrativ

In a democracy, who ultimately is responsible for the bad decisions a government may make?

Keck Industries is planning to issue $7 million in bonds with a six-year maturity date and an annual rate of 5.4 percent. How much will they pay in interest ove

My parents thought that swinging in our hammock was _______ at best

PLZ ANSWER THIS ONLY IF YOU HAVE READ THE HOBBIT How does the treasure hoard of Thror affect the characters? Is this unique to the story or part of human nature

Solve. 2x + 9 = 33 . .

why is caesar in a courthouse