Which of the following chemical was likely to be absent at the time of origin
Which of the following chemical was likely to be absent at the time of origin of life? Options (a) oxygen…
7 years ago
DPMT2000
Ptyalin is present in the saliva of
Ptyalin is present in the saliva of Options (a) ape and human (b) cows and buffaloes (c) pigs and buffaloes…
7 years ago