What is a characteristic of a transform boundary

A Transform boundary always has faults and stress as a result of the two plates constantly rubbing against each other.

This results in the formation of thin linear valleys , split river beds and earthquakes too. A common example of a transform boundary is the San Andreas Fault found in California, United States.

reserve is the answer

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 =