Digestion
Your head has a great way to control the body -- the brain.
When you see, smell, taste or even think about food, your brain can tell your guts to turn on.
Which system would the brain use to do this?
Digestion
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Your head has a great way to control the body -- the brain. When you see, smell, taste or even think about food, your brain can tell your guts to turn on. |
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Which system would the brain use to do this? |
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