Answer:Trachea: A tube-like portion of the respiratory tract that connects the larynx with the bronchial parts of the lungs. Also known as windpipe.

Explanation:hope this helps

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Infected cells can release chemicals that travel through the bloodstream to alert the brain. The brain then sends signals along

RSB [31]

Answer:

Good knowledge, but where is the question?

Explanation:

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Sadness and depression often causes physical problems EXCEPT:

rewona [7]

Answer:

Explanation:

Depression causes lethargy, not more energy.

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