Which natural process is responsible for ridge push

Ridge push means the separation of the two segments of the ridges. This terminology comes into the picture because of the plate tectonic movement that takes place in a continuous manner.

                    Due to the divergent plate tectonic movement, initially rifting takes place forming a rift valley. And gradually with the increase in time, it slowly turns into a a sea/ocean and this point of separation is known as the mid oceanic ridge.

specific latent heat of fusion, lf, of a substance is defined as the amount of heat required to change a unit mass of the substance from solid to liquid state, without any change in the temperature.

explanation:

it is given that trillions of microbes make up to 1% to 3% of the body mass.

let's take average of this percentage: 2%

consider the average mass of the human body as 70 kg.

then, trillions of microbes would have mass  

therefore, 100 trillion micro-organisms would weigh:

this is an approximate value and could change depending on the mass of the human body and percentage of the microbes present in it.

average mass per microorganism =