Sometimes they are brown. Sometimes they can be a green-ish color too.
Snails are brown and dark brown
Snails cannot change colors.
No. Snail can not detect the colors
It depends on the type of species.
no they are colour blind
yeloow BRAP!
Some snails are capable of eating other animals but very few are. Some catterpillars are venomous and can kill their enemy. So I'm sure that they can but are warned but their distinctive colors.
Apple snails are freshwater aquatic snails. Garden snails are land snails.Apple snails have lungs and gillsGarden snails have lungs onlyApple snails skin is thin and translucent (with slime)Garden snails skin is thick and leathery (with slime)All apple snails have two sets of antennaeGarden snails have species with one and two sets.
water snails but not regular snails
Sea snails Freshwater snails
Apple Snails will eat other snails if you don't feed them. If you feed them, then they are alright.
Snails do not have bristles. Snails do have a raspy tongue though.
no snails are not harmful.