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

Whats the tallest hight a tree can grow?

Plz help ASAP! THANK YOU

Brenda makes $95,000 per year. a. How much does Brenda have taken off in federal tax? b. How much does Brenda have taken off in NWT tax? c. What percent of taxe

Read each question carefully. Choose the best answer for each question or statement. Where does the vanishing point sit? O A. on the object you are drawing B. o

Which statement below best explains how the Amber Road got its name

What is the definition of equation

Select the correct answer. A yoga pose is an example of what? A. Locomotor skill B. Cartwheel C. Dance D. Balance

What is the strength of the electric field in a region where the electric potential is constant?

A part of an mRNA has the sequence GGA. Which change to this sequence would indicate a missense mutation? UGC/ Cys CAU) Messenger Second base in codon RNA Codon

18. In the current year, Marc, a single taxpayer, has ordinary income of $35,000. In addition, he has $3,000 in short-term capital gains (STCG), short-term capi