They can eat it or sell them to make profits!!
Crayfish have developed eyes on short stems that help them see their environment. They have adapted to blend in with their surroundings and have pincers to help them defend themselves.
It doesn't really have any impact on the environment.
No it does not have impact on the environment.
They are arthropods, so in that way yes, they are the same, but their environment is very different.
it can impact the environment but what are the reasons
The term for the crayfish's pinchers is chelae. The chelae are two pincher-like claws that can be found on the front of the crayfish's body and are used for hunting, defense, and helping the crayfish to move. The chelae are connected to a series of muscles and tendons, which allow them to open and close. The chelae are also covered in sensory hairs that help the crayfish detect its environment. They can be used to grab and hold onto food, as well as helping the crayfish to climb and dig.
My guess would have to be that since freshwater crayfish live in a hypoosmotic environment, they would produce a more dilute urine than a marine lobster because they would live in a hyperosmotic environment .
what the environment tourasim
its a organism that is kept in a man made environment. Organisms such a redclaw crayfish, oysters and barramundi.
Crayfish
That would depend on the kind of aircraft and the speed it was traveling, at the time of "impact" on the environment.
The butterfly acts as a pollinator in its environment.