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.
i don't think snails do! Snails poop from inside their shell. They have a small hole in their shell that allows them to carry waste out.
Yes, it can. It is really interesting to watch. It is the only insect that can turn it's head.
Inside of a shrapnel shell are small lead bullets or lead shot. As well, it will contain an explosive charge which will detonate and scatter all the bullets and shot with great force.
Inside the egg shell there are two membranes surrounding the yolk and albumen. A small amount of air is available within. The egg shell, even though it does not look like it, is porous and allows a small amount of air in and out. This air pocket is the reason eggs are incubated with the pointy end down. This allows for the maximum amount of air inside the shell to be collected and maintained within.
it means that its shell is getting small. you need to make sure you leave several shell choices that get a little bigger than the one that they are curently in and make sure its the hole that got bigger not just the shell size
the modern iron has a small "shell" to hold the water in it now if its empty and is in water it may float from the air inside the iron
An unhatched hick develops a hard 'shell tooth' by the time it is ready to hatch and uses it to tap against the inside of the shell until it makes a small hole. The chick then pecks at the edges of the hole to enlarge it until the opening is large enough for it to escape from the shell.
The egg is formed around the chick inside the mother bird after conception.
To open a chestnut, make a small cut on the flat side of the nut with a knife. Then, roast the chestnut in the oven or over a fire until the shell splits open. Peel off the shell and enjoy the nut inside.
Snails look no different when they are about to lay their ova than when they are not. Everything is inside the shell.
Just inside the drivers dorr is a small pop out panel the fuse box is behind that
To open chestnuts, make a small cut on the flat side of the nut, then roast or boil them until the shell splits open. Peel off the shell and inner skin to enjoy the delicious flavor of the chestnut inside.