thay have polsonous
yes
Sea lettuce belongs to the Kingdom Plantae.
Sea lettuce is a type of green algae-like protist. Like other algae and plants, sea lettuce is composed of multiple cells. Each cell of sea lettuce contains a nucleus, chloroplasts, and other organelles necessary for its functioning.
The phylum of sea lettuce is Chlorophyta.Domain: EukaryaKingdom: PlantaePhylum: ChlorophytaClass: UlvophyceaeOrder: UlvalesFamily: UlvaceaeGenus: Ulva
sea lettuce
By hunting big animals.
the wind
they can eat their own lettuce and other sea luttuce slug's lettuce
Sea lettuce is an edible group of green algae. It may be tropical originally, but now is found worldwide. It is a food source for many different sea animals as well as humans in fishing villages in Scandinavia, Great Britain, Ireland, China and Japan. It has no more protection than a land lettuce. It grows very quickly and can have very long leaves when it is in a sheltered area. When it dies, it releases hydrogen sulfide as it decomposes.
Crabs
algae
sea lettuce is a pimp and mates with everyone