When an object is charged by contact, what kind of charge does the object have compared with the charge on the object giving the charge? Explain your answer.

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide

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 =

answer///isobars;