The tambora volcano on the island of sum sea, Indonesia has been known to throw ash into the air with speed of 625 m/s during an eruption. How high could this volcanic plume have risen? On Venus, where the acceleration due to gravity is slightly less than on earth, would this volcanic plume rise higher or not as high as it does on earth?

the answer is a. at the equator

not moving. pos accel,

the displacement produced by the body.  

the amount of force subjected to the body.  

the angle between the direction of force and displacement

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 =