No. They don't eat clams and rocks!
Some animals that eat clams are crabs, snails, monkeys, too.
No, clams are animals.
Yes, some types of crabs eat clams.
Raccoons will eat anything they can get their paws on, including clams.
you should eat freshwater clams/oysters
I believe they are brought in by birds. The birds may have the clam larve on their feet and they fly to different ponds where they come off.
maybe they eat other clams and other fish
Clams do not eat seaweed. They are filter feeders and they eat plankton.
No theey don't eat shrimps. Clams do not eat things like shrimp.
clams filter microorganisms from the water. they don't hunt or "eat" anything.
They can eat up to One-Thousand clams at one time.