What is haemoglobin? Name its function.​

Haemoglobin is the red pigment which is present in our blood and helps in transporting oxygen to different parts of our body.

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It is a red protein responsible for transporting oxygen in the blood of vertebrates.

Explanation:

Hemoglobin is essential for transferring oxygen in your blood from the lungs to the tissues.

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

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