Brachiopods may occur in depth - related assemblages are so adapted in order to exclude foreign particles Select one : True False

Q: All acoelomate bilateral animals have protonephridia. Group of answer choices True False

A: ▪︎Acoelomates are the organisms which do not possess a body cavity.They are triploblastic, their…

Q: Explain the components and functions of the visible cell layers

A: Cell is the basic membrane bound unit that contains the fundamental molecules of life and of which…

Q: Describe two types of canal system for sponges including a class representative for each system

A: The canal system is a distinguishing feature of all sponges. It is the perforation of the body…

Q: latch the sea urchin term from the left with the correct description on the right. rag and drop…

A: The sea urchins are round, spiny and round organisms that are found in the ocean. These organisms…

Q: Brachiopods may depth-related assemblages are so adapted in order to exclude foreign particles…

A: Brachiopods are the marine animals that have an extremely old origin on earth. They evolved some 550…

Q: Barnacles can move as adults. True or False?

A: Step 1 - False . Barnacles do not move as adults but remain attached to their substratum ( termed as…

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: Place the following life stages in order from youngest (1) to oldest (5).     glochidium in host…

A: Life stages These are defined as the different ages or stages one goes through in a normal lifetime.…

Q: What structure differentiates Ectoprocts and Brachiopods from other Lophotrochozoa?

A: The animals are multicellular eukaryotes with heterotrophic nutrition. The unicellular are protozoa,…

Q: Embryos with cleavage pattern depicted in panel A exhibit mosaic development. B True False

A: Note: As per Bartleby Guidelines, For Remaining Answers Please Repost The Question. Introduction:…

Q: Select all of the following that are characteristics of crustaceans. maxillary glands.…

A: The objective of the question is to identify the characteristics that are specific to crustaceans.…

Q: The organ that functions to coat annelid worms with a mucus-derived cocoon is the uterus O clitellum…

A: Annelid worms These worms belong to the phylum Annelida. These are also called segmented worm, that…

Q: Which of the following statements is false? Larval Elopomorphs disperse via ocean currents Several…

A: Lepisosteiformes is an order of ray-finned fish commonly known as gars. Gars are freshwater fish…

Q: Corals are members of the Class Anthozoa (in the Phylum Cnidaria). Which statement is true of all…

A: Anthozoans are a class of marine invertebrates in the phylum Cnidaria, which includes corals, sea…

Q: Which of the following species described the shape of the animal? Saccoglossus kowalevskyi…

A: Introduction A species is usually defined because the largest group of organisms in which any two…

Q: Serial repetition of the body parts is most specifically referred to a O tacky metamerization…

A: As per batleby guidelines we have answer only  1 : You can repost rest of the question  Thankyou .

Q: COMPLETE THE TABLE   Basic Characteristics Specialized features Hemichordata     Chordata

A: Coordinates and hemichordates are coelomates ,  deuterostomea triploblastic animal

Q: Which trait listed below is found in all the Molluscan classes that we studied (Polyplacophora,…

A: Mollusca is the  second largest phylum of the invertebrate animals.  The mollusk (or mollusk) shell…

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: 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: Explain using diagram(s) and sentences, how the different components given below interrelate with…

A: Fossil shells of Balanus from PlioceneFossil shells within this genus have been found all over the…

Q: Which statement best describes the symmetry of brachiopods compared to bivalves?     Both…

A: Brachiopods are organisms belonging to Phylum Brachiopoda and  bivalves belong to Phylum Mollusca,…

Q: Give an overview of the different characteristics of the major animal phyla using the table below

A: In the animal kingdom, a staggering diversity of life forms exists, each with unique characteristics…

Q: Which of the following is not a characteristic of the phylum Chordata

A: The phylum Chordata is a group of animals that includes vertebrates (animals with backbones) as well…

Q: Compare and contrast anatomy and ecological role of a Bivalve and a Cephalopod. Based on their…

A: Bivalve is a class of marine and freshwater molluscs. They have a flat body and include clams,…

Q: An arthropod body is described as having three key features: A segmented body, an exoskeleton, and…

A: Arthropods are found in all parts of the world in a wide variety of environments. This phylum…

Q: COMPLETE THE TABLE   Basic characteristics Specialized features Phoronida     Brachiopoda…

A: Phoronida, Brachiopoda, and Echinodermata are phyla that fall under the kingdom Animalia. Phoronida…

Q: Create a concept map or an illustration drawing for each phylum (annelida, Platyhelminthes, nemotod,…

A: Concept maps are visualized representations of information that are presented in the form of graphs,…

Q: Siphonicle neck in ammonoidea is directed forwads Select one : True False

A: Ammonoidea These belong to the class of Cephalopoda. These are extinct marine molluscs which are…

Q: The earthworms are different than the leaches in that the earthworms move by; Using chetae to anchor…

A: According to the question, we have to explain the reason the earthworms are different than the…

Q: Just after arthropods shed the old cuticle, it is sclerotized. True False         The new cuticle…

A: Introduction Invertebrates With An Exoskeleton, Segmented Bodies, And Paired Jointed Legs Are Known…

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: Which of the following conclusions is supported by the diagram and the data table?  Number of cell…

A: The animal kingdom is the largest kingdom amongst the five kingdoms consisting of all animals.…

Q: identify the characteristics of adult schistosomes adapted to their parasitic life

A: Schistosomes that has both a definitive host and intermediate host. Adults live in mesenteric veins…

Q: indicate in a short text : Adaptations to filtration in clams (and by extension in lamellibranchs)

A: Clams are bivalve molluscs. They have no head and they lack some usual molluscan organs like the…

Q: Compare the whole specimens and cross-sections of Ascaris and Dugesia. How would you differentiate…

A: Ascaris is an example of Nematoda and Dugesia is an example of Platyhelminths. Both are phyla of…

Q: Which is/are true of the mollusc radula a toothed structure is a synapomorphy of Mollusca is…

A: Introduction After the Arthropoda, Mollusca is the second-largest phylum of invertebrate animals.…

Q: Choose three characteristics of an arthopod mantle longitudinal muscles only tagma close…

A: The objective of the question is to identify three characteristics that are unique to arthropods.…

Q: give their taxonomic classification and describe their unique characteristics

A: Spiny lobsters live on reefs and in the mangrove swamps. Their diet is composed of mollusks, plants,…

Q: Compare Schizocoelom with enterocoelom based on coelom formation

A: The coelom is the main body cavity found in most animals, it is located in the body to envelop and…

Q: Brachiopods with zig - zag commissures and are therefore useful in palaeobathymetry Select one True…

A: Brachiopods are a group of lophotrochozoan animals that consists of hard valves on the upper and…

Q: How are the dorsal and ventral surfaces differentiated in a preserved, adult earthworm? The dorsal…

A: The earthworm is the nocturnal crawling organism that belongs to phylum Annelida. The earthworm has…

Q: Which of the following statements regarding dipnoi (lungfish) is true?     amniotes share a more…

A: Lungfish are freshwater  rhipidistian vertebrates belonging to the order Dipnoi. Lungfish are best…

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.