justinr02 justinr02

04-04-2020
Biology

contestada

A barrier made up of several layers that stops pathogens from entering the body is
a. the skin. b. white blood cells. c. cilia. d. mucus.

Respuesta :

faithchaffer faithchaffer

04-04-2020

Answer:

A. The Skin

Explanation:

Skin forms a waterproof barrier that prevents pathogens from entering the body.

Answer Link

Otras preguntas

Simplify each of the following expressions and then put each simplified expression in order from greatest to least.

The ages of Amith and Sumith are in the ratio 2:3, after 15 years the ratio of their ages will be 3:4. Find their present ages?

Determine whether the given ratios are equal or not: 3:2 and 48:32

How do I solve... a for this equation? What steps should I take to solve it? 2B(F+a)=H

PLEASE If you know the answer tell me only if you are 200% you know the answer

Apply the distributuve property to factor out the greatest commmon facto 32+44

How did Donald Trump used pathos in the debate with Biden ?

Can somebody help me with this?

Jhon jogged 5 Miles on Thursday 6 to 50 miles of Friday and 3.4 miles on Saturday how many miles does Jhon have to run in order to run 70 miles for the week _ p

What is the relation between thickness of wire and pitch of the sound?