ECHINODERMATA GENERAL CHARECTERS
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- Опубліковано 10 вер 2024
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Echinoderm is the common name given to any member of the Phylum Echinodermata (from Ancient Greek, ἐχῖνος, echinos - "hedgehog" and δέρμα, derma - "skin")[2] of marine animals. The adults are recognizable by their (usually five-point) radial symmetry, and include such well-known animals as starfish, sea urchins, sand dollars, and sea cucumbers, as well as the sea lilies or "stone lilies".[3] Echinoderms are found at every ocean depth, from the intertidal zone to the abyssal zone. The phylum contains about 7000 living species,[4] making it the second-largest grouping of deuterostomes (a superphylum), after the chordates (which include the vertebrates, such as birds, fishes, mammals, and reptiles). Echinoderms are also the largest phylum that has no freshwater or terrestrial (land-based) representatives.
Thanks a lot. I prefer this to reading
Fabulous video, provide alot of information in shot time . And in 3d animation make it more easy to understand
What is enterocoelomate and deuterostomic
Nice vid i learned a lot
Nice video I prefer it and learn alot
Thanks a lot master ☺️
You're welcome 😊
How is water vascular system derived from coelem,explain clearly
Informative
What is cloacal respiratory tree
bruh needs to get learrnt on how to spell
Bro please support my chanal please
Voice is very low
amazing
Tnx zabar 10
Good explanation
Thank you
Krishna sona ua-cam.com/video/V8vi4Kwlzro/v-deo.html
helpfull vedio
Debosmriti Debnath ua-cam.com/video/V8vi4Kwlzro/v-deo.html
plzzz make a video on haemal system it is hard to understand
plzz plzz plzz
MAYURAKSHI SINGH ua-cam.com/video/V8vi4Kwlzro/v-deo.html
superb
Nice
What is enterocoelomate?
coelom that originate from its embryonic mesoderm
What is deuterostomic?
Anus formed first during embryonic growth.
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Thanks ☺☺☺
Pucky😀
Sir hindi me btaye
Plse make the larval forms plse sir......
srikanta dash ua-cam.com/video/V8vi4Kwlzro/v-deo.html this may help u
Classification of echinodermata ....make a video
Xx seso