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

At the start of 2014 Lucy's house was worth £200,000. The value of the house increased by 5% every year. Work out the value of her house at the start of 2017.

Determine the basic oxidationnumber for elements in s and porbitals

A game called "small poker" is played with a standard deck of 52 playing cards (no jokers). In "small poker," each player is dealt four cards (called a "hand").

Which is the simplified rational expression for r2-4r+5/r-4

Which of the following is true concerning the number and type of permanent teeth? Which of the following is true concerning the number and type of permanent tee

what contributed to the “machine” type of city government

What’s the square root of 36?

Directions: Type your answer in the box.a woman has 6 apples. She needs 1/4of an apple to prepare one serving of fruit salad how many servings can she prepare

If my final exam is worth 7% if my grade and I have an 89 in the class how much will that effect my grade, If I get an 80 on the final?

Write the ordered pair that represents yz. Then find the magnitude of yz . y(-2,5),z(1,3)