rorarivera2000 rorarivera2000

02-06-2016
Biology

contestada

All of the following prevent pathogens from entering the human body except
a. red blood cells
b. tears
c. mucus
d. skin

Respuesta :

HaiHayley HaiHayley

02-06-2016

A. red blood cells. They carry oxygen around the body, not protect from pathogens.

Answer Link

Otras preguntas

it sociable and outgoing is synonyms or antonyms or neither

what is sum of 5/8 + 5/8

how does a author create a adaptation

The______(1)_______ were skillful artisans with ceramics. They developed their own form ofceramics known as ______(2)_______ over 10,000 years ago. a. (1) Chine

Steve lives in a country which claims to have been the first to adopt Christianity as a state religion. In which country does Steve live?

why did the colonies and Britain fail to achieve a compromise to avert hostilities?

In which one of these sentences does an adverb modify a verb? A. The dress was terribly old. B. Jacob was a very smart boy. C. Mr. Dodge moved in an extremely s

How did the English start colonies with distinct qualities in North America?

can you ever use a calculator to determine if a number is rational or irrational

Julian went to a store and found that the store did not have the sale item she wanted. A salesperson showed her a similar, but more expensive, item. This is an