Rock barnacles excrete waste through a process called defecation, which occurs after they filter feed. Their feeding process involves filtering plankton and organic particles from the water using their specialized appendages. Once the food particles are digested, the waste is expelled through their anus, which is located near the base of their shell. This waste typically takes the form of small pellets or strings, depending on the barnacle's diet and feeding habits.
One a barnacle sticks to a rock, its on it for life
bacteria, moss, fungi,and barnacle
Depending on the area the rock pool is in, they could eat clams, periwinkle, mulberry shells, barnacles and sometimes small fish.
A limpet clings to rock and moves round feeding when covered by a high tide. Barnacles and muscles also are clinging shellfish, though they are fixed in position and are unable to move position.
Please move that cargo to the starboard side of the poop deck. Scrub the barnacles from the starboard side of the hull. Turn the wheel hard over to starboard, mister!
Barnacles are crustaceans( a type of arthropods)
No, sand is ground-up rock.
commensalism
Yes, "as rough as the barnacles" is a simile. It compares the roughness of something to the rough texture of barnacles using the word "as."
There are more than 1,000 different species of barnacles.
Barnacles protect themselves by sticking to something sturdy.
Barnacles are shellfish that cling to rocks or ships hulls.