A pandemic is an outbreak - which rapidly spreads to large numbers., The WHO is an organisation - that oversees global trends in diseases., A disease is an abnormal condition - that negatively affects the function of an organism., A non-infectious disease is an illness - that cannot spread from person to person., Cancer is a disease - in which abnormal cells multiply uncontrollably., A respiratory disease is a disease - which affects breathing and the lungs.,

Defining Diseases

द्वारा

लीडरबोर्ड

दृश्य शैली

विकल्प

टेम्पलेट स्विच करें

ऑटो-सेव पुनःस्थापित करें: ?