this instrument is used to observe long wavelength radiation from space. what part of the electromagnetic spectrum does it detect?

which statement about this sum is true? −245+2.7

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.

no

sodium is solid at rt