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

Select the correctly punctuated sentence. She walked down the long winding road. She walked down the long, winding road. She walked down the long winding, road.

The Keller family's dinner bill is $55.35. This includes an 8% meal tax and a 15% tip on original meal for the server. What was the original cost of the meal?

What kind of relationship would a mouse and a rabbit have? A. competitive relationship B. communalistic relationship C. mutuality relationship D. parasitic rela

$39 pizza order 15%tip

find the missing value 6x=12

What was the main purpose of the Interstate Commerce Act of 1887?

Which sentence uses the verb eat in the past perfect tense? A. Sheila ate her lunch in the cafeteria. B. They eat lunch together every day. C.Douglas has eaten

What is the greatest number which can be made using each of the digits 5,3,1,4,7?

Which remained independent of the United States? Hawaii Puerto Rico Mexico The Philippines

Solve the linear equation 2.25 – 11j – 7.75 1.5j = 0.5j – 1