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Dominik [7]
3 years ago
15

_____ is the main provider of energy for the brain and nervous system.

Biology
1 answer:
defon3 years ago
7 0
Glucose is the main provider of energy for the brain and the nervous system. Because the brain is so rich in nerve cells, or neurons, it is the most energy demanding organ, using one half of all the sugar energy in the body. Brain functions such as memory, thinking and learning are closely linked to glucose levels and how efficiently the brain uses this fuel source. 
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