Density measures A
how much liquid is in an object.

B
the amount of space an object takes up.

C
how tightly packed an object’s particles are.

D
the amount of matter contained in an object.

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.

conduction, convection, radiation