Answer:
Because muscles generate small electrical signals when they contract, electrodes placed on the surface of the skin can measure muscle movements. ... When a prosthetic arm has several joints, such as a transhumeral, or above-elbow, prosthesis, each joint might need to be controlled by the same switch or muscle.
Explanation:
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The total amount would be 19cm. this is because you add 9+4+6.
High blood pressure, height blood sugar, heart attack, sometimes cancer, obesity, liver failure. The list can go on.
When a women is pregnant you are suppose to drink at all because it can hurt the baby brain