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:
Hope this helps : )
Answer:
I just did this one too!
Explanation:
I did this questions and I was mad because nobody would help and I only got a 70%.
Answer:
Dark-green is the only real subgroup of vegetables from these choices.
Im guessing the answer is a because sometimes the air quality is not good for you to in hale