Automotive applications such as electronic control units mostly use semiconductors such as diodes, transistors, and power transistors. true or false?

the answer is true

Explanation:

electronic control units use semiconductors and also they widely use MOSFETS which are transistors as well.

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 =

prndulum needs thread, weight clock to time swings