How should this animal be classified? A Arthropoda C Mollusca B Annelida D Platyhelminthes

Q: Which class of Cnidarian is described below: This class includes the corals and the sea anemones.…

A: Cnidarians are diploblastic and have organized tissues. These organisms undergo extracellular…

Q: Torsion is a unique feature of molluscs. O A. Yes O B. No

A: Mollusca (members are known as molluscs or mollusks) is the second-largest phylum of invertebrate…

Q: Choose the correct and give reasons for the same:  Sycon (Scypha), Spongilla (Freshwater sponge) and…

A: Phylum is the primary subdivision of a taxonomic kingdom in which all classes of organisms that…

Q: Describe the unique anatomical features of mollusks

A: BASIC INFORMATION  MOLLUSCA  This is a  phylum of animal kingdom in which the organisms are…

Q: Tapeworms have no digestive system or mouth. How, then, do they obtain food?

A: Tapeworm is a parasitic flatworom, the grown-up of which lives in the digestive organs. It has a…

Q: 1.Differentiate the three phyla of Worms in terms of their body structure, habits and importance.…

A: Three phyla of Worms in terms of their body structure, habits and importance are as follows-  1.…

Q: JM. Cavanihac A 0.1 mm

A: Some animals go through metamorphosis to become an adult. A larva is a distinct juvenile form of…

Q: Compare the locomotory mechanism between the gastropods and cephalopods in terms of structure.

A: Gastropods are the molluscs that includes the terrestrial, marine and the freshwater species.…

Q: The picture below show a Cnidarian in what life stage? Polyp Medusa Cnidocyte O Hydra annelid

A: Any creature thought to be a member of the phylum, such as a hydra, jellyfish, sea anemone, or coral…

Q: The Insecta includes Chelicerata | Crustacea Collembola Curculionidae

A: Insects are hexapod invertebrates and the members of the is largest of phylum Arthropoda. Insects…

Q: COMPLETE THE TABLE   Basic characteristics Specialized features Mollusca     Arthropoda…

A: Mollusca: The phylum Mollusca comprises the second largest phylum of invertebrates in the number of…

Q: 40. A marine biologist asked you to look out for Echinodermata in an expedition. Which of these…

A: The first organism that is listed is a crab. It shows presence of jointed appendages and shows an…

Q: Nematodes are acoelomate animals (True/False)

A: Acoelomate animals are those animals which have no coelom or body wall present in them. Thus a…

Q: Patrick the starfish and his friend Susie the sand dollar are both members of the

A: Patric the starfish and Suie the sand dollar are anime characters from the animated series SpongeBob…

Q: Most molluscs have an external shell of some have an internal shell such as and and others don't…

A: Molluscs is a phylum that belongs to Non Chordates. They comprise the second largest phyla.Mollusc…

Q: Discuss the ecological importance of tapeworms.

A: Answer

Q: Cnidarians may exhibit an “alternation of generations” in their entire life cycle. Describe the…

A: The alternation of generations is a biological phenomenon in which an organism alternates between…

Q: a ECHINODERMATA B b E MOLLUSCA F NEMATODA A CNIDARIA d

A: Metazoa or animals are multicellular eukaryotic organisms that are included in the Animal kingdom.…

Q: Match the taxa to their feeding mode + Pterobranchia A. Suspension feeders + Cephalochordata B.…

A: Pterobranchia is suspension feeders. They use their hollow ciliated arms and tentacles to catch…

Q: write and explain 5 industrial importance of earthworms.

A: Introduction  Soil ecosystem is an example of complex ecosystem as it contains a lot of living,…

Q: What is parasitic worms

A: Nutrition is one of the life processes exhibited by living beings.

Q: Explain about the Biology of a Roundworm ?

A: Roundworms range in length from but one millimetre to over seven meters (23 feet) long. As their…

Q: part i How many of the following are characteristics of arthropods? 1. protostome development…

A: Characteristics of arthropods (Correct options): Option 2: Arthropods are bilaterally symmetrical.…

Q: Compare and contrast the roundworm body structure with those of aflatworm and an annelid.

A: The Compare and contrast the roundworm body structure with those of a flatworm and an annelid are…

Q: Flatworms (platyhelminthes) possess a a. metanephridial system  b. protonephridial system c.…

A: Platyhelminthes are flatworms having many classes of triploblastic and are acoelomate flatworms that…

Q: One example of Cephalopoda is

A: Cephalopoda is a class of Phylum Mollusca which is a small group of advanced and organized marine…

Q: Which features are true of sea cucumbers? A. use the water vascular system to move on the seafloor…

A: Please follow step 2 for detailed explanation.

Q: The basic body plan of a mollusk is to have a head, foot, and visceral mass. In the case of the…

A: Cephalopods are members of the mollusk class. Cuttlefish, octopus, squid, or nautilus are few…

Q: Unifying features include shell, mantle, radula, foot, visceral mass Which classes show a loss of…

A: Mollusca is the  second largest phylum of the invertebrate animals.  Answer;1    The mollusk (or…

Q: Oligochaetes have     well-developed heads     chaetae for locomotion     lungs for…

A: Oligochaetae is a subclass of animals in the phylum Annelida, which is made up of many types of…

Q: Friday Phylum Cnidaria Platyhelminthes Rotifera Bryozoa Brachiopoda Mollusca Annelida Livity <…

A: Rocky Mountain snail of Mollusca is an endemic species of Colarado. It belongs to the class…

Q: Horseshoe crabs are in the subphylum О Нехароda O Crustacea Cheliceriformes O Myriapoda

A: We have diverse set of animals in this world . They are categoried I to different phylum,  order…

Q: Which is more widespread: Annelids or Nematodes? Why do you think so?

A: Introduction There is diverse range of organisms living on earth. Some are small, microscopic such…

Q: Lancelets (Cephalochordates) feed on: O a Sea weeds (algae). O b. Bacteria and dead organic…

A: Lancelets or cephalochordates are a type of filter feeders.

Q: Class Bivalvia which is known as pelecypods can be found in marine and freshwater habitats. By…

A: ''Answer: The second-largest phylum of invertebrates is Mollusca and Bivalvia is one of the classes…

Q: For phylum Mollusca, Class Cephalopod  1. Characteristics. List whether the organism is: a.…

A: Disclaimer: " As per the authoring guidelines of Bartleby, only first question is to be answered.…

Q: 1. What type of symmetry is seen in the roundworm? 2. Does it exhibit cephalization? 3. Ascaris is…

A: Since you have asked multiple questions, we will solve the first three for you. If you want the…

Q: Animals with calcium-based shells are found in the phylum... Group of answer choices Nematoda…

A: 5 kingdom classifications is a type of classification in which living organisms are classified into…

Q: Give two specific anatomical features of free-living and parasitic flatworms and relate it to their…

A: Flatworms come under the phylum Platyhelminthes. Some important and salient features are: They are…

Q: Which sea urchin larvae below is best suited for tropical waters? A Ο Α B

A: The spongy, globular Echinoderms belong to the class Echinoidea known as sea urchin. They are…

Q: Which Scyphozoan life stage performs sexual reproduction? Gemmule Planula Scyphystoma Medusa Ephyra

A: The members of Class Scyphozoan are marine and mainly consist of jelly fishes.The life cycle of…

Q: Relate anatomical adaptations of some species of flatworms to their parasitic mode of life. Give 5.

A: Parasitic adaptability refers to parasites' ability to withstand the microenvironment of a host's…

Q: Which phylum is characterized by a hard, flexible exoskeleton and multiple life cycles?

A: Ans. Animals from the biological Animalia kingdom, are multicellular eukaryotic organisms. Animals…

Classification of Marine Organisms

Classification is a way of categorizing organisms that enables an easy process of identification of such organisms. All living things are classified by grouping them under specific categories. The grouping is done based on the close relativeness of the organisms. The classification tool requires knowledge of characteristics, differences, and similarities between different organisms.