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

Classify each pair of numbered angles. A) linear pair B) vertical C) adjacent D) none of these

why, according to Joseph bruchac, have many Native Americans denied their heritage? a. Because they do not care about it b. because of discrimination c. becaus

_______________ went to his grave believing he had discovered a westward passage to Asia, when in fact he had actually landed in the Caribbean. *

What adjectives Words fit in each box

Clara invests $5,000 in an account that pays 6.25% interest per year. After how many years will her investment be worth $10,000?

Which is not an obligation of citizens to their country?

It was a sunny and windy day. Lamar wanted to draw a picture on the sidewalk using chalk. He noticed that the sidewalk felt very hot. What heated the sidewalk?

How would living things differ if cell division took place only for reproduction

Solve the equation.

Describe one of mussolini's economic goals