shakoriagaston9507 shakoriagaston9507

15-04-2020
Health

contestada

_________ is a chemical barrier that helps prevent infections?

Respuesta :

sHeRiDaNdAn sHeRiDaNdAn

15-04-2020

Answer:

hydrochloric acid

Explanation:

It is also known as stomach acid. The stomach is lined with mucus to prevent the acid from burning us.

Answer Link

Otras preguntas

List and briefly define the DECT logical channels

Why did colonists come to settle in new Spain?

What are the two factors that determine the strength of the gravitational force between two objects? A. size and speed B. density and mass C. mass and dista

Which word does the participial phrase modify? Is that the article about the binary star system discovered last week? A. week B. article C. system D. discovered

How many sides does a regular polygon have that has an angle of rotation equal to 18 degrees.

Where did Roman spectators watch chariot races? A. the Colosseum B. the Pantheon C. the Forum D. the Circus Maximus

1) why is the territory containing Rome called the papal states ?

Don put $3,000 in a savings account with an interest rate of 5% for three years. If the interest is compounded annually, how much money will he have at the end

what is the IQR of 10-12-16-19-25

Which additional word in the sentence should be capitalized? My uncle makes a delicious pastry with bavarian cream. A. Cream B. Bavarian C. Uncle D. Pastry