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EARTH'S ATMOSPHERE LAYERS

Concept: The last digit of any power Last digit of any power follow a cycle pattern and repeat after a certain power at a time.

Concept – Divisibility of a number

ARCHIMEDES PRINCIPLE It  states that a body immersed in a fluid is buoyed up by a force equal to the weight of the displaced fluid. It applies to both floating and submerged bodies and to all fluids, i.e., liquids and gases. It is discovered by  a…

BLOOD GROUP

BLOOD Blood is a fluid connective tissue. The quantity of blood in the human’s body is 7% of the total weight. pH value of blood is 7.4. There is an average of 5-6 litres of blood in human body. Female contains half litre of blood less in comparison to mal…

DEFECTS:

HUMAN EYE The human eye is like a camera. Its lens  system forms an image on a light-sensitive  screen called the retina .