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Segmented Bodies
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What is the evolutionary relationship of arthropods and annelids?
Arthropods have shells designed for protection while annelids do not.
Are scorpions annelids flatworms mollusks arthropods cnidarians or echinoderm?
a scorpion is a Arthropods
Which groups of invertebrates are protostomes?
Flatworms, Roundworms, Annelids, Mollusks, and Arthropods
What are annelids mollusks and arthropods classified as?
Annelids, mollusks, and arthropods are classified as invertebrates, which are animals lacking a backbone. They belong to the larger group called Coelomates, characterized by having a true coelom, a fluid-filled body cavity. Annelids are segmented worms, mollusks include diverse organisms like snails and octopuses, and arthropods encompass insects, arachnids, and crustaceans, all distinguished by their body structures and developmental processes.
Name 3 invertebrate groups?
3 of the water invertebrate groups are the annelids, arthropods and crustacean.
Is a millipede is a worm?
No. Millipedes are myriapods, meaning "many feet". Centipedes are also myriapods. Segmented worms are annelids; earthworms and leaches belong to this group. Also, myriapods are arthropods; annelids are not.
Which type of animals are believed to have involved from segmented worms?
The arthropods (for instance, centipedes) are believed to have descended from the annelids (segmented worms).
What are the invertebrate groups?
The eight groups are:* Mollusks * Echinoderms * Arthropods * Annelids * Nematodes * Porifera* Platyhelminthes * Coelenterates Or go to:What_are_the_8_groups_of_invertebrates
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 are the characteristics of 8 groups of invertebrates?
the 8 groups of invertebrates are the arthropods, poriferans, platyheminthes, coelenterates, nematoeds, mollusks, echinoderms, and annelids
What are the four invertebrate groups?
Porifera (Sponges)Cnidaria (Coelenterates)Flatworms (Platyhelmenthes)Roundworms (Aschelmenthes - Nematode)Segmented worms (Annelids)Mollusks (Soft-Bodied/ hard shelled Animals)Echinoderms (Spiny-Skinned Animals)Arthropods
What are Common names of animals that lack cephalization?
Which of the following groups of animals lacks cephalization? Question 4 options: Arthropods Cnidarians Roundworms Annelids
