Short Riddles and Answers

Question: I live in the dark, I have no heart and I'm just like jelly, if you touch me I'll stung you. What am I

Question: A truck that can carry 2 tons and is is on a bridge that can support up to 2 tons. Will the bridge break?

Question: in all of written history I won't show up at the end of a sentence but I will be there in the end . . .

Question: To dye a single Easter egg takes 7.5 minutes if you leave it in dye. How long would it take to dye 3 eggs?

Question: Surrounded by green, surrounding white.
Inside is red, holding many black babies.

What is it?