List one statement from dalton's atomic theory that has been disproven by later experiments and findings. explain the findings that changed the statement you listed.

a.) travels faster in solids because the particles are closer together.

air is a gas water is a liquid

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 =