Earthworms, Leeches, and Sea Worms: Annelids (Invertebrates) ePub download
by Beth Blaxland
- ISBN: 0791069931
- ISBN13: 978-0791069936
- ePub: 1438 kb | FB2: 1257 kb
- Language: English
- Category: Biological Sciences
- Publisher: Chelsea Clubhouse (July 1, 2002)
- Rating: 4.5/5
- Votes: 288
- Format: lrf lrf docx lit
Organized by broad topic (What are annelids?
Gr. 3-5. These two volumes in the Invertebrates series offer basic report-worthy information, mesmerizing photographs, and a layout that will please young readers. Organized by broad topic (What are annelids? How do cephalopods defend themselves? What do cephalopods eat?), each section comprises two or three paragraphs of information, pronunciation guides, fun facts, and briefly captioned photos.
Start by marking Earthworms, Leeches, and Sea Worms: Annelids (Invertebrates) as Want to Read .
Start by marking Earthworms, Leeches, and Sea Worms: Annelids (Invertebrates) as Want to Read: Want to Read savin. ant to Read.
Invertebrates are animals that neither possess nor develop a vertebral column (commonly known as a backbone or spine), derived from the notochord. This includes all animals apart from the subphylum Vertebrata. Familiar examples of invertebrates include arthropods (insects, arachnids, crustaceans, and myriapods), mollusks (chitons, snails, bivalves, squids, and octopuses), annelids (earthworms and leeches), and cnidarians (hydras, jellyfishes, sea anemones, and corals).
Annelid, phylum name Annelida, also called segmented worm, any member of a phylum of invertebrate animals that are . The coelom is reduced in leeches, and setae are lacking a few specialized forms, including leeches.
Annelid, phylum name Annelida, also called segmented worm, any member of a phylum of invertebrate animals that are characterized by the possession of a body cavity (or coelom), movable bristles (or setae), and a body divided into segments by transverse rings, or annulations, from which they take their name.
An earthworm is a tubular, segmented worm of the phylum Annelida. They occur worldwide and are commonly found in soil, eating live and dead organic matter. An earthworm's digestive system runs the length of its body
An earthworm is a tubular, segmented worm of the phylum Annelida. An earthworm's digestive system runs the length of its body. It respirates through its skin. It has a double transport system made of coelomic fluid that moves within the fluid-filled coelom and a simple, closed circulatory system. It has a central and a peripheral nervous system.
amp; Australian Museum. Earthworms, leeches and sea worms : annelids. Victoria : Macmillan Education : MLA Citation. and Australian Museum.
Earthworms, Leeches, and the beautiful Christmas tree worms are all in the phylum . Annelids are segmented worms, like earthworms and leeches.
Earthworms, Leeches, and the beautiful Christmas tree worms are all in the phylum Annelida. This article talks about the characteristics of annelids, and provides colorful photos, videos, and info. Annelids (animals belonging to the Annelid Phylum which is in the Animalia Kingdom) are segmented worms including earthworms, leeches, fireworms, Christmas Tree worms, and many other species. Having segments is one of the primary characteristics that separates annelid worms from flatworms and roundworms. These segments are rings that repeat all up and down the worm's body.