The blood carries oxygen around your body and to the body's cells.
Hemoglobin is what transports the oxygen in the red blood cells.
Blood carrys food and oxygen to the cells of your body, and removes waste from the cells of your body.
red blood cells
Air does not pass through the blood stream. Air goes into your lungs and oxygen then passes through the blood, red blood cells carrys oxygen to wherever it is needed
Your Metabolism carrys cells out to you homeostasis
water has small molecules and is apart of the water cycle. Water is found in your pee and blood Carrys oxygen to all of the cells in your body We all need water
um...the right one carrys oxygen rich blood and the left carrys oxgen poor blood so there!