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

The theory of evolution tells us that favorable traits will become_______ in a population over time. absent common familiar nonexistent

the westside bakery uses 440 pounds of sugar to make 1,000 cakes each cake contain the same amount of sugar how many pounds of sugar are used in each cake

Which quadrilaterals appear to have no right angles

Which states' delegates most strongly opposed the Virginia Plan?

The word ecology is made up of two Greek words, oikos and logia, and means "_____." house knowledge life logic house logistics environmental knowledge

Someone help! you have 44 text messages in your inbox. How many messages can your cell phone hold? (and inbox is 88% full)

what are reasons that people should sometimes read what other people said before eating out

What causes tectonic plates to move

Starting time: 6:57 pm Elapsed time: 47 minutes

64 fl oz = ? cups (64 fl oz is equal to how many cups?) (and explain your answer)