Simple riddles

If a man carried my burden He would break his back. I am not rich, but leave silver in my track.

We hurt without moving. We poison without touching. We bear the truth and the lies. We are not to be judged by our size. What are we?

What goes up and doesn’t come back down?

I live in the ocean. I move slowly. I eat clams. I have five arms. I am a...

I have four legs. I am a pet. I hate cats. I bark.

I am a fruit. Remove my first letter, it's a crime. Remove my first and last letter, it's a kind of music. What do you think am I?

Some people prefer them with raisins Some like them to contain chocolate chips Whichever kind of these you like though They don't last long once they've passed your lips What are they?

A man murders his wife with a knife in their car. Nobody is around to see this. He throws her out of the car being careful not to leave any fingerprints on her body. Next he throws the knife off of a cliff into a gorge where it will never be found and he goes home. An hour later the police call him and tell him that his wife has been murdered and he needs to come to the scene of the crime immediately. As soon as he arrives, he is arrested.

I can run, but not walk. Thought is not far behind me. What am I?

What jumps when it walks and sits when it stands?