Laryngomalacia is the most frequent cause of noisy breathing or stridor in infants and children.It is the most common congenital anomaly or birth defect of the voice box or larynx.aryngomalacia. Laryngomalacia is the most frequent cause of noisy breathing or stridor in infants and children. It is the most common congenital anomaly or birth defect of the voice box or larynx. Laryngomalacia is best described as floppy tissue above the vocal cords.
The United States Declaration of Independence is an important document in the history of the United States of America. It was ratified on July 4, 1776. It says that the Americans were no longer under British rule. Instead, the thirteen British colonies came together to become a new country.
The declaration of independence declared the colonies free of  britain........ THAT'S why its called the declaration of  independence.    Great Britain officially rec â¦ ognized the United States as an  independent nation in the Treaty of Paris of 1783.