The height from Earth's surface at which acceleration due to gravity becomes \(\frac{g}{4}\) is \(\_\_\)? (Where \(g\) is the acceleration due to gravity on the surface of the Earth and \(R\) is the radius of the Earth.)
The number of \(\pi\)-bonds present in benzoic acid is:
Label the following layers around ovum properly.
If adenine constitutes 30% of the bases in a DNA molecule, what percentage of the bases is guanine?
Find the time required to complete a reaction 90% if the reaction is completed 50% in 15 minutes.