1st. Food
You cant eat the word food but you need food or you can die
2nd. Eyes
you cant see your eyes (excluding mirrors) but without it your blind
3rd. Air
(i think) Bc Your always holding air without holding air that means there is no air and you need air to breath (i know this on is silly)
4th. Love
Love can never be truly spoken but because love is connected to the heart uhhh... you can die (i guess)
5th. Gravity bc withught gravity you fly!
ok
Explanation: