In a city, the number of persons travelling by bike is

Lymph attacks harmful ________ in the blood.

Who is the new ambassador of Nikshay Mitra ?

Choose the most apt option.

Fruits preserved in cold storage last longer, because —

Which organism in the Protista kingdom exhibits characteristics of both plants and animals?

In daily requirement basis which vitamin is required in largest quantity by the human body?

Which among the following disease is not caused by Protozoa ?   

Which city in the U.S became the first to ban caste discrimination?

Dinosaurs are classified as which type of creatures?

Which of the following is a female sex hormone?

How many pair of heart is found in an earthworm?