What is gravity? Pkz answer will mark brainliest.

the force that attracts a body toward the center of the earth, or toward any other physical body having mass.

Answer in Explanation

Explanation:

Gravity is a force that attracts a body toward the center of the earth, or toward any other physical body having mass. Plz mark me brainliest

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 =