Answer:
Our digestive system is designed with a.......... Bidirectional tube with separate compartments and two openings.
Explanation:
The answer for this question would be letter D) or the fourth option.
<span>I would not have known this</span>
Answer: perpendicular plate of the ethmoid
Explanation: The perpendicular plate of the ethmoid bone is a thin, flattened lamina, polygonal in form, which descends from the under surface of the cribriform plate, and assists in forming the septum of the nose, it is generally deflected a little to one or other side.
