Answer:
The correct answer is statement 1. The respiratory system helps create a sound that enables humans to communicate with each other.
Explanation:
The respiratory system is not just helpful in breathing and providing oxygen for the circulatory system but also plays a crucial role in communication and socialization in humans.
It helps the system that assists in producing sounds to speak. The vocal cord is the part of the system that helps in creating vibrations, these vibrations are delivered by the respiratory system.
Thus, this helps in communicating and socializing with each other so the correct answer is statement 2.