Archivo diario: 20/08/2015

Digestive system: Diarrhoea and Cholera

Diarrhoea is the second largest cause of death of young children in the world. (The greatest cause is pneumonia.) There are many different causes of diarrhoea. One of these is infection by a bacterium, which causes the disease CHOLERA. Watch … Sigue leyendo

Publicado en Senior 3 - 2015, Uncategorized | Deja un comentario