name the S.I unit of electric charge
sufyan59
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December 2022
an element "X" has mass 35 and number of neutrons, is 18 identify the group number and period of "X"
difference between pepsin and trypsin
why are testes located outside the body in scotrum
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December 2022
noopur needs a lens of -4.5 for correction of her vision. (a) what kind of defect in vision. is she suffering from? (b) what is the focal length and nature of the corrective lens
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December 2022
how do mendels experiments show that traits may be dominant or recessive?
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December 2022
chemistry first 20 elements table with electronic configuration and valency
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December 2022
what are the changes that takes place in girls and boys at the time of puberty
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December 2022
pH value has a great importance in our daily life . explain by giving three examples