Yes they do.They look like miniture jellyfish tentacles and should be left alone until they form
yes
Yes water snail eggs float. they are small white eggs that are most the time attached to somthing like a plant (fake or real) or the glass of a tank just be careful it shoulnt be near the tank light. :)
Every single fish specie lays eggs. SOme sharks do, as well as octopi, starfish, sea slugs and sea snails, and coral.
The male trapdoor snail buys the female snail flowers and then takes her to a dinner in a movie. If he is charming and funny and not too slimey, he will then proceed to mate with the female snail. These snails give birth to live young. They are not as prolific at breeding as egg laying aquatic snails.
No, snails do not make a nest, they do stay on a nest, they do not hatch eggs. The eggs mature and hatch by themselves.
no, they care for there own
Sea snails are invertebrates as they don't have a spine.
yes
When snails lay eggs they are acting out the natural process of reproduction.
Sea snails Freshwater snails
depending on the kind of snails you have you will be able to find their eggs. APple snails and mystery snails will lay their eggs in big clusters just above the waterline. If you don't want to have more snails you can just remove the clusters of eggs. All other snails breed like crazy. You will be able to see their eggs on the glass or on ornaments or plants in your aquarium. They are more difficult to control. The eggs will appear to be a clear sort of film.
Sea snails do not swim. They slither on the ground just like any other snail you see. Sea snails don't have fins, gills, or anything that help them to swim anyway, so it's impossible for sea snails to swim. I know this because I take care of sea snails in my house.