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What is brain? how it can be define with red blood cell ...plz give the answer |
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Answer» A brain is an organ that serves as the center of the nervous system in all vertebrate and most INVERTEBRATE animals. It is located in the head, usually close to the sensory ORGANS for senses such as vision. It is the most COMPLEX organ in a vertebrate's body.Hemoglobin is the protein inside red blood cells. It carries oxygen. Red blood cells also remove carbon dioxide from your body, transporting it to the LUNGS for you to exhale. Red blood cells are made in the bone marrow. They typically live for about 120 DAYS, and then they die. |
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