1451. Fish die in water bodies polluted by sewage, why?
Due to Reduction in oxygen
1452. Which animal have no blood but they respire?
Hydra
1453. Normal pulse rate of healthy adult human is ?
72 per minute.
1454. What does the Preamble of our Constitution contin?
The spirit of the Constitution
1455. Milk; cheese and eggs are the source of vitamins which vitamins?
A and D
1456. Which Bacteria convert atmospheric nitrogen into nitrogenous compound?
Nitrogen fixing bacteria
1457. Who among the following had led the Swadeshi Movement in Delhi?
Syed Haider Raza
1458. If the Kinetic Energy of a body is increased by 300%, how much will its momentum increase?
1
1459. Which country has the largest forest area in the world?
Russian Federation
1460. The song “Bande Mataram†was originally composed in which language?
Sanskrit