The speed of light in a medium is inversely proportional to the refractive index of the medium. And the amount of bending is also inversely proportional to the refractive index of the medium. As the refractive index of water is ...

Steps of photosynthesis are as follows: (1) Absorption of light energy by chlorophyll. (2) Reduction carbohydrates of carbon dioxide to (3) In the process of photosynthesis generally light energy converted to chemical energy and water molecules, splitting into hydrogen and ...

You should remember that arteries are the many characteristics as (i)It is valveless blood vessels (ii)It serve to transport the blood away from the heart. (iii)The thick strong elastic walls of arteries withstand the high pressure of blood coming from ...

(1) One of the functions of blood is transport oxygen, carbon dioxide, enzymes, hormones etc. from one part of body to another so this statement is incorrect. (2)Statement (b) is incorrect, because Human heart has four chambers-2 Atria and 2 ...

(I) Potassium (II) Magnesium (III) Gold (IV) Iron