estel093 estel093

12-11-2021
Biology

contestada

Why is human blood red and not blue such as squid & snail blood?
Hemoglobin contains copper that gives the blood the red color when exposed to
oxygen
Hemoglobin contains magnesium that gives the blood the red color when
exposed to oxygen
Hemoglobin contains iron that gives the blood the red color when exposed to
oxygen

Respuesta :

ikpechukwuebenezer ikpechukwuebenezer

12-11-2021

Answer:

it contains iron that gives it the red color when exposed to oxygen

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