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aniked [119]
3 years ago
14

Help pweeeezzz ;(?? Means a lot

Biology
1 answer:
9966 [12]3 years ago
5 0

The circulatory system is made up of blood vessels that carry blood away from and towards the heart. Arteries carry blood away from the heart and veins carry blood back to the heart. The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide.

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Total arable land area 14,844 square mile number of farms 47,600
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An easy way to calculate the amount of energy available at each level is to
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