Which of the following is responsible for the formation of most of the worlds mountain ranges? a. epeirogenic changes b. vertical movements at a fault c. orogenic changes d. horizontal deposition

B.vertical movement at a fault

Explanation:

hope this helps, let me know if I am wrong, and good LUCK!

Brainliest? I'm sorry if I sound desperate, I just really want to level up in .

! 55 !  

write a paragraph or story to explain the transformation between potential and kinetic energy as shown in your picture or model.  

you should have at least 5 complete sentences with a main idea and supporting details.  

you must include the following words:  

potential energy

kinetic energy

mechanical energy

conservation of energy

dude, this is hard lol : ))

work: w = fd (given)

work done by chet   =50*1 = 50 j

work done by mika =40*2 = 80 j

work done by sara =30*1.5 = 45 j

work done by bill =60*0.5 = 30 j

students in order from the greatest amount of work done to the least is mika> chet> sara> bill

hence option (b) is correct.