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

Name at least two other cellular processes that could be fueled by the hydrolysis of atp

How were Native American cultures different and the same?

which of the following is a common mistake that people make when writing summaries

De ce se pun epitete in texte

How to find the perimeter of a polygon with vertices

How did english political ideology shape the colonists' view of the events of the revolutionary period?

Kristen lives directly east of the park. The football field is directly south of the park. The library sits on the line formed between Kristen’s home and the fo

One machine can make 138,800 small paper clips in one day.Another machine can make 84,250 large paper clips in one day.How many more small paper clips than larg

I have chosen 4 MYSTERY INTEGERS. At least one is positive and one is negative. Follow these clues to figure out my integers. BE SURE TO EXPLAIN YOUR REASONING

The question is: What is the relative age of layer 3? (Hint: With what absolute ages can you compare it?)