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Memory Book  is the very good book for all people who are read in school college & uninersity which is the product…

Biology is the branch of science that deals with the study of living organisms the term biology is derived from the com…

Gene is the basic unit of heredity found in the cells of all living organisms, from bacteria to humans. Genes determine…

The branch of biology which deals with the  study of inter-relationship amonisms and interactions between animals and t…

ORGANIC CHEMISTRY Organic Chemistry is the branch of chemistry in which deals with the s…

The words Thermodynamics ‘Thermo’ means Heat and ‘Dynamics’ means study so that Thermodynamics is a branch  of physics …

Diesel Engine Is a type of internal-combustion engine in which heat caused by air compression ignites the fuel. At the …