I’m a throw on the field, or stuck to the roof, I hum in your ear, or I’m a sticky goop. In music or sports, I’m known quite well, name me now come on, do tell!

feed me and it will give me life. but give me a drink and i will die. what am i?

I can serve others, but I cannot talk. You might see me in a cooking pot.

I’m slippery, I’m slimy, I can make things less difficult, after all it’s in my name. Oh yeah, I’m also a musical.

I used to be part of a powerful symbol. I am also the name of fictional ninja. I can be made into jewelery and figurines.