Diseases like malaria, yellow fever, plague, dengue and kala-azar are caused by:

Which of the following is an abnormal condition in which the body is not able to function properly?

Which of the following is broadly classified into living and non-living?

Many disease like the common cold, chickenpox, measles, ringworm, whooping cough and scarlet fever spread through:

Which of the following is an incurable communicable disease?

Which of the following causes disease like malaria and amoebic dysentery?

Which of the following keep our body fit, improve appetite and increase the body's ability to fight diseases?

Which of the following is caused by the deficiency of vitamin D?

Which of the following can be prevented by using iodised salt?

Which of the following is caused by a protozoa which is carried by the female Anopheles mosquito?