Describe the characteristic features of spiny skinned animal and creeping animal .
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the spiny skinned animal is
Echinodermata .
eg, star fish
Sea star
Sea star, any marine invertebrate of the class Asteroidea (phylum Echinodermata) having rays, or arms, surrounding an indistinct central disk. Despite their older common name, they are not fishes. The roughly 1,600 living species of sea stars occur in all oceans; the northern Pacific has the.it can be divided in many part
it's chracterstics is radial symmetry,
creepy animal are which can crawl,having leg
for eg.snail,snake,cheetah
Characteristic Features of Phylum Chordata
They are bilaterally symmetrical and triploblastic.
Chordates are coelomate and show an organ system level of organisation.
They have the characteristic notochord, dorsal nerve cord, pharyngeal slits.
Also, they have a post-anal.
Echinodermata .
eg, star fish
Sea star
Sea star, any marine invertebrate of the class Asteroidea (phylum Echinodermata) having rays, or arms, surrounding an indistinct central disk. Despite their older common name, they are not fishes. The roughly 1,600 living species of sea stars occur in all oceans; the northern Pacific has the.it can be divided in many part
it's chracterstics is radial symmetry,
creepy animal are which can crawl,having leg
for eg.snail,snake,cheetah
Characteristic Features of Phylum Chordata
They are bilaterally symmetrical and triploblastic.
Chordates are coelomate and show an organ system level of organisation.
They have the characteristic notochord, dorsal nerve cord, pharyngeal slits.
Also, they have a post-anal.
adithyam702:
Please Describe The Feautures
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Answer: Who are these “spiny skinned animals”? They are the sea stars (starfish), sea urchins, sand dollars, sea cucumbers, and sea lilies. They all live in marine waters. And scientists have classified them all in the phylum Echinodermata
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