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Hermit crabs find their food 2 ways by seeing another crab eating it or just by smelling it. I know this because I have 2 hermit crabs myself.
by ocean
All crabs are scavengers. hermit crabs eat pretty much what ever floats to the bottom, or what they find on the beach.
A lot
No, Hermit Crabs are omnivores.
lots of them are out there find them on the internet
yes
fish and bigger hermit crabs
Yes hermit crabs have antennas.
No hermit crabs are small and friendly
Hermit crabs find food, eat it until full, and stay near food until it's gone.
sea birds, fish, octopuses, crabs, and other hermit crabs