U are more of a man because you care and feel for them
Answer:
The circulatory system is made up of blood vessels that carry blood away from and towards the heart. Arteries carry blood away from the heart and veins carry blood back to the heart. The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide
Explanation:
True. I needed to add more text
Answer:
they were both invented by some old men looking to have new money otherwise the answer would be (b)
Explanation:
because I have done the test ik it's (b)
