_________ carry oxygen rich blood from the heart to the body’s tissues and organs.
(1 point)
Responses
Veins
Veins
Arteries
Arteries
Capillaries
Capillaries
Alveoli
1 answer
None of these options. Alveoli are small air sacs in the lungs where oxygen is exchanged for carbon dioxide. They do not carry blood.
1 answer