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Are starfish segmented?
Yes. Echinoderms, such as starfish, are segmented, but their segmentation is not along a longitudinal axis because of their radial symmetry. Source: http://highered.mcgraw-hill.com/sites/0073031216/student_view0/exercise37/segmentation.html
What are two organisms that have segmented body plans?
The types of organisms which have segmented bodies include annelids, arthropods, echinoderms, and chordates. Some of the most obvious examples of segmentation are found in insects which belong to the arthropods.
What is the difference between arthropod and echinoderms?
Arthropods and echinoderms are two distinct groups of invertebrates. Arthropods, such as insects, spiders, and crustaceans, have segmented bodies, exoskeletons made of chitin, and jointed appendages. In contrast, echinoderms, which include starfish, sea urchins, and sea cucumbers, possess a radial symmetry, a calcareous endoskeleton, and a water vascular system for movement and feeding. Additionally, arthropods are primarily found in terrestrial and aquatic environments, while echinoderms are exclusively marine organisms.
Are worms endotherm or ectotherm?
they are
Are caterpillars echinoderms?
No, a caterpillar is an Arthropod. There are over a million types of anthropoids on earth. Here are three things all arthropods have 1. Chitonous 2. Exoskeleton segmented body 3. Jointed appendages
What kingdom are echinoderms in?
Echinoderms are in the Animalia kingdom.
What is the scientific name for Echinoderms?
The scientific name for Echinoderms is Echinodermata.
What phylum do echinoderms belong to?
Echinoderms belong to the phylum Echinodermata.
Which of the folliwing ànimals does not display segmentation?
Among the listed animals, echinoderms, such as starfish, do not display segmentation. Segmentation refers to the division of the body into repetitive segments, which is seen in animals like annelids (earthworms) and arthropods (insects and crustaceans). Echinoderms have a unique body plan characterized by radial symmetry and a water vascular system, rather than the segmented structure found in other groups.
Echinoderms are parasitic or not?
As of yet, there is no known species of parasitic echinoderms.
Do echinoderms live in salt water?
Yes Eventually echinoderms do live in water.
Which group of invertebrates have a water vascular system and tube feet?
Echinodermates possess a water vascular system.
