Question

only answer a and c please
I will mark you as brainliest please answer fast
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Answer 1

Answer:

a. Blood Provides the Body's Cells with Oxygen and Removes Carbon Dioxide. Blood absorbs oxygen from air in the lungs. It transports the oxygen to cells throughout the body, and it removes waste carbon dioxide from the cells. In the lungs, the carbon dioxide moves from the blood to the air and is exhaled.

b. Red blood cells transport oxygen around the body. They are specialised to carry oxygen because they: contain large quantities of a protein called haemoglobin , which can bind oxygen. ... are tiny and flexible so can squeeze through the narrowest of blood capillaries to deliver oxygen.

Explanation:

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