to keep warm and then as a group, find food. the down side, tho, is tht wen predators c them ther is a more likey side tht they will all b eaten
Barnacles live only in salt water.
commensalism
On the Beaches
Barnacles live in the sea.
2 days
Barnacles.
-butterflies-true friends-strangers-barnacles
barnacles mussels crabs periwinkles
I have seen mussels attached to oysters and barnacles.
They on a rocky surface in salt water and eat plankton.
Both crabs and barnacles have claws and also both shed their external skeleton, the limpets do not.
bacteria, moss, fungi,and barnacle