bi2ggierSw3anti bi2ggierSw3anti

03-03-2017
Biology

contestada

Why do you need two different circuits of blood vessels in your body?

Respuesta :

jordyng19 jordyng19

03-03-2017

Arterial system to carry blood away from the heart

Venous system to carry blood toward the heart

It is all about gas exchange. Removing CO2 and replacing with O2 in order to provide the needed oxygen to the tissues of the body.

Answer Link

Otras preguntas

What is the definition of export?!

What complication is introduced in the excerpt?

How to plan a dystopian story

Julia used 1 foit square stone tiles to make a patio. She laid the tiles in a square, 7 tiles wide by 7 tiles long. what isthe area of Julia's new patio?

Which statement best describes a Bronsted-Lowry base?

Based on wether you work for Walmart or SAMs club you should ID anyone who looks under the age of

what occurs in the proliferative phase

why does pumping more air into a basketball increse the pressure inside the ball?

In the poem Love, Love Is Not Dead by Robert Robert Desnos, where is there Imagery? (What can you see, hear, smell, taste, or feel?)

Which is the best equation to use to solve this problem? The perimeter of a rectangle is 90 ft. The ratio of the length to the width is 8: 7. What are the dimen