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Does a sponge have a backbone?
No. A sponge is asymmetrical, because it lacks any organised body plan. Animals with radial body symmetry display a regular arrangement of body parts around a central axis, usually in a circular pattern. jellyfish, for example, have radial body symmetry.
Is a sea star a carnivore herbivore or an omnivore?
A sea cucumber is a Herbivore.
Which is of these creatures reproduces by budding?
Regeneration is the ability to regrow body parts, while budding is when a new genetically identical organism forms on the side of its parent
What is cnidarians?
This is straight from www.thefreedictionary.com, so I get no credit at all:"Any of various invertebrate animals of the phylum Cnidaria, characterized by a radially symmetrical body with a saclike internal cavity, and including the jellyfishes, hydras, sea anemones, and corals. Also called coelenterate."
Why do three dots follow the words Bright star still star lead you to the sea?
because.
What is a echinoderm's body consist of?
Sea star (starfish), sea cucumber
Please explain the hydrostatic skeleton in sea anemone and earthworm.?
sea anemone possess hydrostatic skeleton . Its cavity is filled with seawater to extend its body and tentacles . The sea anemone closes its mouth and contracts its muscle fibres that are arranged in circles around its body . The contraction of these circular muscles put pressure on liquid of the body cavity . This pressure forces the body to maintain upright position
What is the difference between sponges and sea anemone central cavity?
sponges have central cavity and sea anemone have gastravascular cavity
Oxygen is moved around the body of a sea star in its what?
Oxygen is typically carried by the red blood cells of most animals. However, the Sea Star has no "blood" and instead uses sea water to transport its nutrients. Salt water transports the oxygen around a sea star's body.
Sea animals that do not have streamlined body?
octopus and star fish
What are the examples of diploblastic animals?
Examples for diploblastic animals are the following: The members of phylum: cnidarians and phylum ctenophore are diploblastic Cnidarians include hydra, jellyfishes, corals, sea pen, sea fan, sea anemones, obelia, physalia, etc.
Why sea star has a radial symmetrical body plan?
It doesnt, a sea star has bilateral symmetry that only appears radial upon outward looks
How did a sea star be called a sea star?
A sea star is called a sea star simply because of where it lives (the sea) and what it looks like (a star), simple!
Which organism is ectothermic and has little behavorial ability to adjust its body temperature?
Sea Star
Is a sea star an invertabrate?
no, a sea star is a vertebrate!
What is the tallest sea star?
the sunflower sea star
How do sea star eat food?
Sea stars eat their food with their mouths. Their mouths are located in the center part under their body. Their mouths are tiny.
