Circulatory System
Circulatory System- is any animals body system that transports blood and other materials. The main organ in the circulatory system is the heart, and without a heart an animal would not have a Circulatory System. All animals on earth have a circulatory system even though there can be a lot of differences between them. The main difference between animals circulatory systems is whether they are open or closed. This website provides insight to both closed and open circulatory systems.
Purpose of this website
The purpose of this website is to gain a deeper understanding of the circulatory system of different animals. I provided a bibliography at the end of the website if you want to see where I found all of the information I used to make this website.