residue. noun remainder, remains, remnant, leftovers, rest, extra, balance, excess, surplus, dregs, residuum She loaded the residue of lunch onto a tray.
Best Answer: Boogers are made of dried mucous, dust,pollen and anything unwanted breathed up your nose. Eating boogers is said to boost your immune system when your a kid. But adults should just use a handkerchief.
Boogers are dried up bits of mucus. Mucus is a fluid created in the sinuses and nose that protects our bodies from dirt and dust that would otherwise harm our lungs. Also, yo â¦ u have boogers because it is dead bacteria after a diesease/infection/sore/etc. It cleans out and it helps clean up your body.