tasha5 tasha5
  • 01-06-2015
  • Health
contestada

How do your arm muscles work to lift a mug of coffee to your lips?

Respuesta :

HistoryGuy HistoryGuy
  • 15-06-2015
The process of lifting anything, including a coffee cup, involves the nervous system to send a signal from your brain to the muscles in your arm which then uses your sensory system to determine how far to lift. 
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