Miller and Urey's experiment confirmed the fact that the earth's atmosphere at the beginn
The organ in the human body that has both voluntary and involuntary muscles is 1)
1 amu is equal to :
(1) 931 MeV (2) 931 eV (3) 9.30 eV (4) 9
Population with adjacent geographic ranges is called
(1) Allometry (2) Sym