Explanation:
List another name for the larynx and the importance it plays in the human body. The larynx is also called the voice box. While its main function is to allow a person to speak, it also protects the trachea.
It would be helpful is you added the answer choices, but she could increase the intensity/work with more vigour to increase her heart rate.
Answer:
because you inhale metals into your lungs which damages them
