Which letter below represents a nucleotide?
A.
D.
B.
C

prolly a beacuse the momentuem the car has increases while going down hill

show the wavelengths of a wave. show the crests of a wave.

see earlier

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 =