Answer:
its the one that looks like a cube
Explanation:
Answer:
The main purpose of the circulatory system is to transport blood, oxygen, nutrients and hormones to and from different cells and tissues throughout the body.
Explanation:
This system works hand-in-hand with the respiratory system to facilitate the exchange of oxygen and carbon dioxide within the blood per the alveoli in the lungs.
B causes all vegetation to freeze
<span> 2.5 million red blood cells can be destroyed every second
Hope this helps!
:D
</span>
Photosythesis is carried on in the Chloroplasts, in this diagram i believe the Chloroplasts are (D).