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How are earthworms and ascaris similar?
Annelids are segmented whereas roundworms are not. Annelids have a true coelom while roundworms have a pseudocoelom. Annelids have a more complex nervous system than roundworms. Annelids have a more complex circulatory system than roundworms.
Which groups of invertebrates are protostomes?
Flatworms, Roundworms, Annelids, Mollusks, and Arthropods
What features distinguish annelids from roundworms?
There's many of them, but here are some of the bigger ones; Annelids, unlike roundworms (or flatworms for that matter) are segmented. That is after all how they get their name (annelida = little ring). Annelids also have a very complex organ system. Roundworms only possess a reproduction system as they usually live in an organism's intestines and don't need to digest food. Annelids posses both a reproduction system, and a digestive system as well as a circulatory system. As they are true coelomates their organs and organ systems are organised rather than just kinda' being tossed in there. =)
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
What are the phyla's?
In no particular order: Chordates Echinodermata Platyhelminthes (Flatworms) Nematodes (Roundworms) Annelids (Segmented Worms) Arthropods Porifera (Sponges) Molluscs (Shells)
What is the different body plan symmetry and feeding methods of cnidarians and roundworms?
Jellyfish are bell shaped and roundworms aren't. Jellyfish sting and roundworms do not. jellyfish are radial and and roundworms are not.
Do annelids have segments?
No, nematodes do not have segments. The lack of segmentation inspires their other name, roundworms. They look like smooth cylinders.
How are annelid worms different from flatworms and roundworms?
gopigos islands
How are roundworms classified?
Roundworms belong to the phylum Nematoda. They are classified based on their morphology, anatomy, and genetics. They are further categorized into different families, genera, and species based on specific characteristics and evolutionary relationships.
Why don't roundworms flatworms and annelidworms belong to different phyla?
They don't.
Are Platyhelminthes motile?
No. there are three kinds of worms: platyhelminthes- flatworms(not) nemahelminthes-roundworms(not) annelids-segmented worms( segmented)
What are the predators of roundworms?
What type of roundworms do you mean? roundworms in general and kind
