Answer:
heres a summary i wrote up, there should be no signs of plagirism so feel free to use if youd like :)
the circulatory system is made of blood vessels that basically carry blood to and from the heart. this system contains blood, nutrients, hormones, and oxygen among other things. while removing products like carbon dioxide.
homeostasis on the other hand, has to help the body keep a normal balance. tempurature, salt, water, and food, are all controlled by homeostasis. it keeps your body not too hot or cold, all the while making sure you get enough to eat.