Echinoderms are considered the most advanced invertebrates due to their unique characteristics, such as a water vascular system that helps in movement and feeding, as well as tube feet for locomotion and attachment. They also possess a sophisticated nerve net and radial symmetry, which allows for efficient sensory perception and coordination of movements. Additionally, echinoderms exhibit a high degree of internal complexity, including a well-developed coelom and a unique endoskeleton made of ossicles, setting them apart from other invertebrate phyla.
An Invertebrate is a creature with no back bone. The most common invertebrates include protozoa, annelids, echinoderms, mollusks and arthropods. Example of invertebrates: worms, snails, starfish, spiders and crabs.
the most complex group of invertebrate is cnidarians
Insects are the largest and most common invertebrate group.
what aver
Echinodermata i.e echinoderms - starfish, sea urchins, sea cucumbers
The most significant difference between a vertebrate and an invertebrate is that a vertebrate has a spine and an invertebrate doesn't.
No. Most have radial symmetry. No. Most have radial symmetry.
It was the most advanced civilization in the Americas, with advanced architecture, agriculture, a numeric system and many other complex technologies for the time.
yes most ..invertebrate are edible...
invertebrate organisms are organisms which do not have a backbone. examples are most crustaceans (crabs, lobsters), fish, snails, insects, and many more. 95% of all animals are invertebrate organisms
Echinoderms typically reproduce sexually, with most species having separate sexes and external fertilization. However, some echinoderms can also reproduce asexually through processes such as fragmentation or cloning.
Most of the dinosaurs were vertebrates.