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Food, water, and oxygen are carried into each cell through the blood. Waste products and carbon dioxide are carried out, again through the blood. Without these things, the cell, being stuck in place and unable to go out and forage, will die

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13y ago
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12y ago

Blood is important to the body because it is the medium through which all the cells in the body get nutrients such as oxygen, food, and water. Blood also removes wastes from cells such as carbon dioxide and excess food.

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12y ago

Blood circulation sustains life. It delivers oxygen, nutrients and other essential substances, including vitamins and medicines to the different cells and tissues of the body. A deficiency in the supply or quality of blood will impair the quality of life and even compromise life itself. For example, if oxygen does not reach the brain, the lack of it would cause death within three minutes. Blood also removes carbon dioxide and other harmful wastes, which in turn are eliminated by the different organs of the body.

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11y ago

it carries oxygen and nutrients to different cells of the body and its carries oxygen dioxide and other waste from the body

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10y ago

why do the blood very important to living things

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11y ago

Blood carries oxygen and nutrients to the cells of the body and carries wastes away from the cells to be excreted through the kidneys.

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Q: Why do we need blood in our body?
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