The immune system protects the body from invading disease-causing organisms, or pathogens. Pathogens and other non-self molecules are antigens  foreign molecules recognized by the immune system, stimulating an immune response.The majority of infections by pathogens occurs in mucous membranes of our body.athogens and other non-self molecules are antigens  foreign molecules recognized by the immune system, stimulating an immune response. The majority of infections by pathogens occurs in mucous membranes of our body.
Alabama USA. Alabama , state in the south-eastern United States. Alabama is bordered by Tennessee (N), Georgia (E), Florida and the Gulf of Mexico (S), and Mississippi (W). Alabama is in the Central Time Zone in the United States of America (USA). US Central Standard Time (CST) is 6 hours behind Greenwich Mean Time (GMT-6) Current time now in Time Zone: America Chicago (USA Central Time)
The Eastern Time Zone (ET) is a time zone encompassing 17 U.S. states in the eastern part of the contiguous United States, parts of eastern Canada, the state of Quintana Roo in Mexico, Panama in Central America and the Caribbean Islands. Alabama: The entire state is officially in the Central Time Zone. 2  However, a handful of communities unofficially observe Eastern Time because they are part of the Columbus, Georgia metropolitan area â Phenix City, Smiths Station, Lanett, and Valley.