Stress can cause your esophagus to go into spasms. it can increase the acid in your stomach causing indigestion
False. Stuff like heredity and genetics cannot be controlled.
The major function is to generate blood cells.
Silvio because personal opinion doesn’t apply to study on other people in a society
July 4th 1776 was United States Independence Day.
El 4 de julio de 1776 fue el Día de la Independencia de los Estados Unidos.