What happens to a starfish to become a fossil?

Is it safe to eat calico bass? The prey of the blob fish? How does dumping waste into water resources affect organisms in the water? What climate dose the clown fish need To have? Can people become a fish? What does a mouse a blacktip shark a bass a hummingbird and a rattlesnake have in common? How to keep brown trout? Is there already a research about Fish dryer rack? Can a Betta live with a sea star? What type of filter system is best for a 40 gallon saltwater aquarium? If you recently bought a male betta fish why is it standing straight up still breathing and just falls straight down to the bottom of the fish tank and lands sideways? What did the cave man women did with the animals? What is the origin of 'fish in a barrel'? Is it safe to use an un opened jar of gifilte fish? Can you see mermaid pic? Who is the patron saint of marine biologists? Can wild fish eat fish food without getting sick? Why do fish sleep with open eyes? Why shark are special? Why is my Black male molly is staying up near the surface in the corner of the tank next to the filter?