Here, 'A' refers to

In the following reaction , "Ethene" underset("350-570K, traces of "O_(2)) overset(1000-2000 "atm")to A Here , A refer to

A molecule moving along a straight line possesses x degree of freedom. Here, x refers to

The photographic industry relies on the special light-sensitive properties of …1…Here, I refers to

Johann Dobereiner gave the idea of trends among the physical and A… of several groups of three elements. Here, a referes to