Lloyd came up with the idea of Tragedy of the Commons
Cell -> tissue -> organ -> organ system -> organism
<u>Answer:</u>
internal carotid and vertebral; internal jugular
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Blood flows to the brain through the<u> internal carotid and vertebral </u>arteries and away from the brain through the <u>internal jugular</u> veins.
A. because it is basically the powerhouses of the cell and they act like the digestive system.
