they live on beaches
When snails lay eggs they are acting out the natural process of reproduction.
It depends on the type of snail. Maybe 30 to 20 eggs depends on the tip of the snail. Snails that lay their eggs in aquarium's tend to give birth from 200 to 300 eggs. Snails can only lay 2 at a time. Hermaphroditic snails lay about 80 eggs 6 times a year. Most land snails lay 40 to 60 eggs (according to some authors even 100). Well that's all I know about how many eggs a snail lays a year! :)
yes
they lay about 80 eggs up to 6 times a year
Snails don't give birth. They lay eggs.
pond snails are both girl and boy, so in order to lay eggs, they mate WITH THEIR SELVES and then they lay the eggs in a "jelly like mass" and in about three to four weeks, the eggs hatch
yes
before it dies
Nothing. Simply because there is no such thing as a male or female snail.All snails are hermaphrodites. Meaning all snails have both sexual organs and they both sperm and lay the eggs. The snails "stick" themselves together by their underbellies and both fertilise each other.
Japanese trapdoor snails give birth to live young.
Im pretty sure from my experience with slug eggs that snails don't lay eggs when they're unfertilized. They only lay if they've mated and the eggs are fertilized, otherwise (again I know this from slugs, not snails, I could be wrong) they wouldn't lay any in the first place.
Snails no they are mollusks and lay eggs. Monkeys yes they give birth to live young.