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Pollen grain germinates only if it has fallen on the stigma of the same plant species, otherwise, it get decomposed.Why?
Why is it that we can differentiate each color from one another while other organisms see only some colors?Is it due to some substance present in our eye or because of the reflection of light within that organism?
could you explain about the social reformer mumtaz ali?
who is the richest person in the world? what is his/her's earnings per year?
XMLR : ZOPV :: CRLQ : ?
A perpendicular force of 600 N acts on a circular surface of radius 1.4 m. The surface will just break if an additional perpendicular force of 16 N is applied on it. The maximum pressure that the surface can withstand is
Although British showed much cruelty to Indians but then they abolished 'SATI'.Why?
How does termites get attracted to wood?
Why a food chain ends with four or five level?
What is the theme of the drama Julius Ceasar ?
in a triangle ABC the perpendicular bisectors of the triangle meet at I.Prove that IA=IB=IC.
1)WHY SHOULD JUDGES HAVE A FAIR AMOUNT OF EXPERIENCE TO BE ELIGIBLE FOR THE POST? 2)WHY DO YOU THINK A CASE MOVES FROM A LOWER COURT TO A HIGHER COURT? 3)WHY DO YOU THINK THE COURT CANNOT ACT ON ITS OWN? 4)WHY SHOULD JUSTICE BE IMPARTIAL? 5)IRON AND STEEL ARE IMPORTANT FOR THE GROWTH AND DEVELOPMENT OF MODERN CIVILIZATION.JUSTIFY THIS STATEMENT.TEACHER,PLEASE EXPLAIN YOUR ANSWER.
what is mole? what is the relation of mole and molar mass? how is avagardo number related to mole ?(if the number of particles in one mole of a substance is equal to avagardo number should we have to multiply the to avagardo number?)
How many phylum are there in kingdom Animalia ?
Is there any substance which is smaller than a atom ?
Expanded form of 78.059
An oxide of nitrogen is found to contain nitrogen and oxygen combined together in the ratio of 7:16 by mass. Derive the formula of the oxide and name it?
What is the chemical formula of 'lime'?
What is the chemical formula of 'chalk'?
what do you mean by water gas shift reaction?