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It's meant to keep the surface of the starfish's skin clean of parasites since sometimes, the little spines are poisonous and can also kill them rather than just deflecting them
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Why does a vital function of pedicellariae clean the surface of a starfish?
Pedicellariae of a starfish help to keep its surface clean by removing debris, parasites, and algae. This cleaning function is crucial for maintaining the health of the starfish and preventing infections or blockages on its skin.
What is the function of a pedicellariae on a star fish?
Pedicellariae protect sea urchins by snapping open if something touches its outer surface. If it is touched on its inner surface then it snaps shut. They can be toxic because some have poison glands inside of them. They are attached to the stalks at the base of the spines that cover the sea urchin.
Where is the dermal branchiae and the pedicellariae of a starfish?
The dermal branchia is an extension of the body cavity through with oxygen consumption occurs--(gas exchange) The pedicellariae are picher or jawlike structures that clean debris off of seastar.
What two kinds of structures are scattered between the spines of sea stars?
The two kinds of structures scattered between the spines of sea stars are pedicellariae, which are tiny pincer-like organs used for protection and cleaning, and dermal branchiae, which are small gills that help with respiration.
Can starfish sense energy?
Starfishes do not possess a well-defined sense organs. However, they have tube feet, spines and pedicellariae that are able to sense temperature, touch, light, orientation, and the water around them.
What is a sea urchins prey?
A sea urchins "prey" is primarily algae but they will consume other organisms including small animals which some urchins capture and immobilize with pedicellariae (kind of like suction feet).
What surface are the parts of a starfish visible?
The parts of a starfish that are visible are its upper side, known as the aboral surface, which contains the madreporite (water-filtering organ) and the spines, tube feet, and pedicellariae (small pincers).
A formula prewritten by excel is called?
Function
What is the parent function for the exponential function?
The parent function of the exponential function is ax
What function in Microsoft Excel 2003 to write the amount in word?
Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.
What function tests a specific condition in Excel?
The IF function is the main function to do it and you can also use other logical functions, like the AND function, the OR function or the NOT function.
A function takes the exponential function's output and returns the exponential function's input?
A __________ function takes the exponential function's output and returns the exponential function's input.
