This is a shape and a symbol that we literally cannot live without. What is it?

Answer: heart

More Easy Riddles with answers

More Easy Riddles

This is meat from the upper part of a pig's leg salted and dried or smoked, often enjoyed in a sandwich.
This is the drinkable phase of matter
This is the main ingredient in spaghetti and Mac-N-Cheese.
This is your stomach's way of letting you know you've neglected it.
This patch of land stands alone
This small, round stone fruit that is typically bright or dark red, is often served on top of whipped cream on a milk shake.
This sparkling globe can float on water. It is light as a feather, but ten giants can't pick it up.
This type of corn swells up and bursts into a crisp puff when heated.
This type of food, which is a fungus, is often served on supreme pizza, in spaghetti and in a particular "cream of" style soup
Though I should be unique, you've made most of us the same. I would be stronger, if my characters were stranger.
Through me you see through things. What am I?
Tickle with your fingers and a song it will sing. Be careful, though, you may break a string. What is it?