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The grooves on a starfish, also known as sea stars, contain their tube feet, which are part of their water vascular system. These tube feet function in locomotion, feeding, and respiration. The grooves facilitate the extension and retraction of the tube feet, allowing the starfish to move and manipulate objects in their environment. Additionally, the tube feet are equipped with suction capabilities, helping them to cling to surfaces and capture prey.
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What do starfish deep grooves contain?
Deep grooves on a starfish's surface, known as ambulacral grooves, contain tube feet used for movement, feeding, and respiration. These grooves are part of the starfish's water vascular system, which helps circulate water throughout its body.
What is starfish skin like?
On the surface of a starfish you will find spines used for protection as armor, dermal gills surrounded the spines, a central disk, madreporite, arms and an anus. Underneath tubed feet used for movement, mouth, ambulacral grooves, and its mouth.
Does each arm in the starfish contain the same organs?
Yes, each arm of a starfish contains a duplicate set of organs, including reproductive organs, digestive glands, and nerves. This duplication allows a starfish to regenerate lost arms since each arm has the potential to grow into a new, fully functioning starfish.
What is the function of the spines in a sea star?
The spines on the oral surface are softer and bend to cover the mouth of the starfish as well as the ambulacral grooves. They are basically for protection.
Do Callaway Diablo Edge irons have square grooves or v grooves?
The original Ping Eye golf clubs had v grooves.
Why back teeth decays moastly?
back teeth contain the grooves because they are flatter on the surface and sometimes hard to reach with the tooth brush.
Characteristics of starfish?
They have 5 'legs', like a five pointed star, and have a sort of fuzzy, bumpy flesh. Having held one before, I know that they come in many colors, such as purple.Characteristics of a Starfish include:1. Starfish bodies are highly flexible.2. The starfish has no eyes, ears or nose and rely solely on their legs for almost everything.3. Most starfish feed on slow-moving or stationary animals, such as: oysters, snails and clams.
Does the starfish egg contain any visible concentration of yolk?
Eggs contain no to little amount of yolk as human eggs do. The small amount of yolk distributes itself throughout the egg.
What types of starfish are there in New Zealand?
there are cusion starfish, reef starfish, spiny starfish and fire brick starfish in new zealand.
What causes the grooves in Kelley's Island?
I assume you mean GROOVES - the Glacial Grooves were formed by the receeding glaciers.
How do starfish travel?
If you look beneath a starfish you will see a groove under each "arm", from the tip to the "mouth" in the centre. The grooves are lined with "feet", flexible, muscular tubes with suckers at their ends.The starfish can travel by sucking onto any convenient surface with the suckers and dragging themselves along. Actually when a starfish hatches from its egg, it also can swim or drift along in the sea water. You could call that travelling too.
What types of different starfish are there What is the scientific name for a starfish?
It is called toilet water.
