Nature of malpighian tubules are of cockroach :- (1) Enteronephric (2) Exonephric (3) Endonephric (4) Both 1 and 3
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ishitapatil1989
Asked:
December 2022
A body of mass 2 kg is under a constant force which causes a displacement 'S' in meter in it, given by the relation S=4t^2. where 1 is in seconds, work done by force in first 3 sec is :- (1) 256 J (3) 1024 ) 14) 576)