Detailed explanation please and thank you. nvm it's 87450gm for anyone with the same question
5.1kg(1000g)=5100g
[(5100g+730g)x180m^2]/12m
5830gx15m=87450gm

good for her? ? where is the question?

there is no correct list among the choices you've provided.

the list might look something like this:

-- baby human

-- piccolo

-- flute

-- soprano singer

-- trumpet

-- tenor singer

-- trombone

-- baritone singer

-- baritone horn

-- bass singer

-- tuba

since i had to make up the list myself, i made it easy on myself, and i didn't try to shuffle the string instruments and woodwinds into it too.

the rearrangement of particles in a physical change. hope this