Answer:
D) to break down oxygen entering the respiratory system
Explanation:
Because the function of mucus in the nasal cavity is warm, moisturize and filter air entering
Prevents bacteria from entering the blood
Unsaturated fats Unsaturated fats are typically liquid at room temperature.
Examples : Olive, peanut, and canola oils.
Saturated fat is a type of dietary fat. It is one of the unhealthy fats, along with trans fat. These fats are most often solid at room temperature.
Example: Red Meat. Beef, lamb, and pork.