Parts of the body

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Across
  1. 2. the human body's part for walking are?
  2. 5. the human body's part for testing is?
  3. 7. the human body's part for speaking is?
  4. 8. the human body's part for hearing is?
Down
  1. 1. the human body's part for breathing is?
  2. 3. the human body's part for chewing is?
  3. 4. human body part for picking up objects?
  4. 6. the human body's part for seeing is?