What is an example of society positively influencing science? a) the invention of the cotton gin increasing the need of slaves b) people rejecting the heliocentric theory introduced by copernicusc) people speaking out against animal testing that lead to the invention of artificial tissue d) companies that use technology in place of humans creating fewer jobs for people

i think its c if i'm wrong

i think the answer is a and b

i wish you luck

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 =