Answer:
Cartilage rings of trachea have protective role
Explanation:
Trachea is a tube, part of the respiratory system, which allows the passage of the air: from larynx to lungs (primary bronchi). It is enveloped with cartilage rings that prevent collapse of the trachea when there is no air. The cartilage "rings" are C-shaped, except one full ring-shaped - the cricoid cartilage which attaches trachea to the larynx.
Answer:
because it cools you off when its too warm and overall gives a sense of calm
Ot would take about 3 to 6 months
I’m pretty sure it’s D) Fermentation since it isn’t related to fossilization
