Q: Compare and contrast the body characteristics of a flatworm, nematode, and annelid in the figure…
A: Flatworms are also known as also known as platyhelminthes characterized by their flat body.…
Q: Segmentation in the earthworm is not exemplified bya. body rings.b. coelom divided by septae.c.…
A: Earthworm is a reddish brown terrestrial invertebrate that inhabits the upper layer of the moist…
Q: Echinoderms have _____ symmetry as embryos and _____ symmetry as adults. a. radial; radial c.…
A: The group of eukaryotic, multicellular, and heterotrophic organisms is classified under the kingdom…
Q: Using a Venn diagram, compare and contrast arachnids to insects and to crustaceans.
A: Arachnids ,insects and crustaceans are different classes of animals under the phylum Arthropoda…
Q: Which is not a characteristic feature of sea stars?a. coelomb. eyespotc. skin gillsd. tracheae. tube…
A: Introduction Echinoderm is the phylum contains non-chordate invertebrate animals. They have spiny…
Q: List three major distinguishing features of annelids
A: Annelids belong to the, Kingdom - Animalia Sub kingdom - Eumetazoa Few examples of annelids are as…
Q: Compare the overall body plan of the prawn to that of an insect like a grasshopper (see drawings…
A: Both the prawn and insect grasshopper belongs to the same phylum Arthropoda but they are under…
Q: Describe the following general characteristics can be used to distinguish among Animal phyla: a.…
A:
Q: Explain why remipedians were once thought to resemble ancestral crustaceans.
A: Remipedia is a class of small, marine, cave-dwelling crustaceans characterized by a short head and a…
Q: Mollusks exhibit a variety of feeding methods. List at least four and discuss adaptations and…
A: Animals that lack vertebrate columns in their body, known as the invertebrates. They are mainly…
Q: hat type of body plan does this animal exhibit? radial
A: Symmetry is the arrangement of. Body organs around the axis.The symmetry of an organism gives clues…
Q: The body plan of an annelid displays _________ , meaning that the body is divided into a series of…
A: Introduction Phylum annelida belongs to invertebrates, Annelids were triploblastic, coelomates and…
Q: List two or three features of an earthworm cross section that distinguish the dorsal and ventral…
A: The earthworm is an invertebrate that belongs to Phylum Annelida. It has a tubular body plan and…
Q: Which body region of a crayfish is most obviously segmented?
A: Abdomen is the body region of a crayfish that is segmented.
Q: List the advantages of segmentation in the annelids.
A: The organisms of the ecosystem have significant properties. Depending upon the different features of…
Q: Explain how coelenterates defend themselves when swimmers venture into their habitats
A: Phylum Coelenterata These are regularly invertebrate creatures, which show an extremely…
Q: Sponges are Radially symmetrical Bilaterally symmetrical Asymmetrical Dorso- ventrally…
A: The animals can be classified into three distinct classes depending on their body symmetry:…
Q: Describe the features of an animal classified in phylum Annelida
A: To define features of an animal classified in phylum Annelida
Q: Characteristics Tunicates Lancelets Hagfishes Lampreys Cranium Vertebrae Jaws Skeletal composition…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…
Q: Describe the characteristics of the annelids
A: Annelids is a phylum under Kingdom Animalia. 1. They exhibit organ-system level of body…
Q: Which of the following things is/are true about this organism? has a backbone amniotic egg…
A: The Arctic lamprey, also called as the Japanese river lamprey or Japanese lampern, is a fish that…
Q: Frogs belong to the phylum _________ and ___________ class
A: Step 1 The frog is an amphibious tetrapod that is found inside and around ponds, lakes, streams. The…
Q: Explain how coelenterates defend themselves when swimmers venture into their habitat
A: Coelenterates are aquatic animals that have a tissue level of organization. They are mostly marine…
Q: Annelid anatomy can be described as “a tube withina tube.” Explain.
A: Annelids are a phylum of worms with invertebrates. They are the worms which are segmented, with over…
Q: Longitudinal muscles of roundworms have tissues similar to? Explain. a) cardiac muscle b) skeletal…
A: Roundworms belong to the phylum Nematoda. They have longitudinal muscles that run the length of the…
Q: Aquatic molluscs have a blood vascular system & metanephridia so they must also possess a…
A: The Mollusca Phylum has over 160,000 species, 90,000 of which are still alive. Some shells were…
Q: Unlike the turbellarians earthworms have a complete digestive system. This means that;
A: Animals (likewise called Metazoan) are multicellular eukaryotic creatures that structure the natural…
Q: Coelomates have an enclosed coelom completely lined with mesodermally derived tissue. Accelomates…
A: Triploblastic animals are animals with a body cavity and body plan, where their body cavities are…
Q: Coelomate animals with a partitioned coelom likely possesses. a metanephridial system secretion…
A: Answer - Both proto and metanephridia
Q: All of the following are characteristics of annelids except a coelom. a complete digestive…
A: Pseudocoelom is not a phylum Annelida trait. Annelids are protostomes that have a series of rings or…
Q: Compare the overall body plan of the prawn to that of an insect like a grasshopper. What are two…
A: Both prawns and grasshoppers belong to the phylum Arthropoda. this is often a result of each of them…
Q: Gastropods have diversified enormously. Illustrate this statement by describing variations in…
A: Gastropoda is the largest class of phylum Mollusca. It possess univalved external shell which is…
Q: Identify the phylum/class of invertebrate that matches this description: These animals lack a…
A: Helminths are worm-like parasites that live by feeding on the living host. They gain protection and…
Q: Porifera v [ Choose ] tetraneury, chambered heart stomochord, pharyngeal gills aquiferous system…
A: Porifera : Are a group of animals also known as sponges, as they have pores on their body which…
Q: Describe the features of the three subgroups of annelids
A: Annelids belong to phylum Annelida. Annelids are also called as segmented worms. Annelids are…
Q: Compare the óverall body plan of the prawn to that of an insect like a grasshopper (see drawings…
A: Answer: ADAPTATION: It is the power of any organism to adapt themselves in an environment. They…
Q: The Icefish belongs to the family called: Serranidae Bathydraconidae Notothenioid fishes…
A: The icefish is also known as crocodile icefish or white blooded fishes. They lack haemoglobin in…
Q: Differentiate the invertebrates by their features. Symmetry Germ Body Segmentation Tagmatization…
A: Symmetry Germ layer Body coelom segmentation Tagmatization Porifera Various (Asymmetrical)…
Q: If an animal has coelom, you also would expect it to exhibit: cephalization bilateral symmetry a…
A: The coelom is the fundamental body cavity in many animals and is situated inside the body to…
Q: Members of which phylum are known as "segmented worm" Write about their body symmetry, mode of…
A: The segmented worms belong to the phylum Annelids. Annelids are also known as ringed worms. It is a…
Q: Leuconoid organization in sponges is correlated with large body size small body size minimal surface…
A: Leuconoid is one of three body organization category of sponges. They are most complex and largest…
Q: Describe the annelid body plan, including body wall, segments, coelom and its compartments, and…
A: Annelids belongs to phylum annelida . In this phylum, all the worms are present that is ringworm or…
Q: Compare and contrast the body characteristics of a flatworm, nematode, and annelid in the figure…
A: The classification and differentiation of different organisms is based on their physiological and…
Q: Which of the following is not a characteristic found in sea stars? Walking on tube feet An…
A: Echinodermata All are marine. Generally live at bottom and slow moving. Body shape is star like,…
Q: Which are not classified as molluscs? Answer Clams Squids Lobsters Nautiluses
A: Molluscs are found in the phylum invertebrate. Molluscs have three parts in their body: Head: It…
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- Describe a potential advantage and disadvantage of the cuticle of ecdysozoans.Annelids have a ______. a. pseudocoelom b. a true coelom c. no coelom d. noneoftheaboveNematode worms and annelid worms share which of the following features? presence of a circulatory system molting absence of species with parasitic lifestyles presence of segmentation a digestive tract with two openings (a mouth and an anus)
- What structures are involved in the following functions in sea stars? Briefly describe the action of each: respiration, feeding and digestion, excretion, reproduction.Annelida and arthropoda are more complex that other, simpler invertebrate groups because they have O a body cavity O segmentation germ layerswhat synapomorphic characteristic body plan is or has first appeared with the annelids? bartleby
- Explain why an earthworm loses its cylindrical shapewhen it dies.Which is/are true of the mollusc radula a toothed structure is a synapomorphy of Mollusca is situated in the foregut present in bivalves A potential disadvantage of torsion in gastropods: consumption of feces more efficient gas exchange head protection small body sizeExplain the importance of the presence of symmetry (radial and biradial) and presence of true tissues in the biological proccesses of cnidarians and ctenophores. Radial/biradial symmetry True tissues Reproduction Development Body support Locomotion