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What else can I help you with?
What are common characteristics of flatworm and roundworms?
parasites digestive system they live on their host's
What is the body structure of roundworms?
Roundworms have long, cylindrical bodies that taper at both ends. They have a complete digestive system with a mouth and an anus, and their bodies are covered in a protective cuticle. Roundworms also have a fluid-filled body cavity called a pseudocoelom.
What are three reasons earthworms are said to be more complex than roundworms please can you help me answer this qusetion?
the reason earthworms are more complex than roundworms is b/c they have muscles 2 move with,and have a nervous system and a digestive system.
What is the body plan of roundworms?
Roundworms have a cylindrical body shape with a distinct head and tail. They have a digestive system that runs through the length of their body and a nervous system with a simple brain. Their bodies are covered by a cuticle that helps protect them.
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. =)
Do roundworms have a one-way digestive tract?
Indeed.
Why do roundworms have a true digestive tract?
because they do ig
Parasitic roundworms that travel through the digestive system often have a thick protective layer covering the epidermis this layer is known as the?
D. Cuticle
Does roundworms have a nervous system?
Yes roundworms have nervous systems!
How does a roundworms digestive system work?
Guess who i am people.. How about you get off this website and look it up. Ha whoever wrote that is dumb because we are here for a reason!
Do roundworms have a mouth and an anus?
Yes, roundworms have a mouth for ingestion of food and an anus for excretion of waste. They form a complete digestive system with both openings.
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.
