Answers

2015-06-10T22:10:56+08:00
Circulatory system is the function or work of the heart to pump blood different part of the body or transmiting nutrients in different parts
0
Your very genius
hahahah lol not really im only top 3 and i love science and english thats why i know that thing ^-^
2015-06-13T11:39:45+08:00
Circulates blood to all parts of the body
0