C. Hinge is the correct answer your welcome
<span>Air is breathed in, it goes through the pharynx (if you are breathing through your nose), down the trachea (lung pipe), and into the lungs. Air is breathed in, it goes through the pharynx (if you are breathing through your nose), down the trachea (lung pipe), and into the lungs.
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Organs are made up of many tissues
I believe the answer is a mutation.
Answer:
The endocrine functions of the pancreas and liver coordinate efforts to maintain normal blood glucose levels.
