Which structure has functions in both the respiratory system and the digestive system? esophagus larynx pharynx lung

The correct answer would be pharynx as it has functions in both the respiratory system and the digestive system.

Explanation:

The pharynx is commonly known as the throat. It is part of both the digestive system and the respiratory system. The pharynx extends from the mouth and the nasal cavity to the esophagus and the larynx.

In the digestive system, the muscular walls of pharynx involve in swallowing and it serves as the pathway for food to the esophagus.

In the respiratory system, the pharynx role is to allow inhaled air which enters the nasal cavity to makes its way to the respiratory tract.

Thus, the correct option would be pharynx.

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.