Yes they are not bad for you
snail and slugs eat garden debris
Carnivore snails can drill into a herbivore snails shell and eat them!
No
The snail kite of Florida swamps does.
That is probably what is called the operculum. That is a door that the snail closes behind itself when it pulls back into the shell.
Tuna are all marine (saltwater) and they are predatory, so yes, tuna eat saltwater fish. They can only eat saltwater fishe because they do not live in freshwater.
Slugs
NO
No toads don't eat snail shells in fact it's quite bad for them.
If the snail had wings and could fly like a pig then yes it could eat dragonflies.
yes you do
only if their hungry and its sunny outside