What role do red blood cells play in the human body? they protect against injury. they protect against disease-carrying microorganisms. they transport oxygen throughout the body. they aid in blood clotting.

Red blood cells play a huge part in the human body

Red blood cells transport oxygen throughout the body

They are able to carry oxygen because of an important protein called haemoglobin.

Not only does haemoglobin carry oxygen, but it's also responsible for the red color of our blood.  

If red blood cells didn't contain haemoglobin the cells wouldn't be able to do their job properly. If this happens we would slowly die

They transport oxygen to every part of the body #Brainiac

the truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey.

the answer is c.) there is a warm front in region a and a stationary front in region b.