Q: Name four ways in which external anatomy of bony fish are adapted to their watery environment
A: Bony fishes are more popularly known as Osteichthyes. Their skeleton is made up of bone tissue and…
Q: Give certain primitive characters with all members of kingdom Animalia (adapted from Krempels and…
A: Kingdom Animalia is a taxonomic kingdom that contains all animals. Animals are eukaryotic,…
Q: what are the two largest known invertebrates
A: Invertebrates are animals that doesn't posses vertebral column.
Q: What is the select advantage of the evolution of the jaw in dogfish shark?
A: The dogfish shark or spiny dogfish is the species of the Squalidae family of sharks, which is a part…
Q: Describe the brain of lizard?
A: Step 1 Reptilia is a class of poikilothermic amniotic creeping or crawling tetrapods which possess…
Q: Lateral line system is found in fishes and aquatic larval amphians. Give reason.
A: The lateral line system refers to the system of organs that sense what is in contact with such as…
Q: Is the nervous system in platyhelminthes more or less sophisticated than in cnidarians? What are the…
A: Planarians includes flatworms that belong to the Class Turbellaria. These are free-living organisms…
Q: How do members of the phylum Chordata differ from other animal phyla? Explain in 10 sentences.
A: According to the Linnaeus system, scientists classify animals and plants based on physical features…
Q: Describe the term compound eye and head in external feature of frog?
A: Introduction: Frogs, widely found in India, are carnivorous, vertebrate animals devoid of tail. Rana…
Q: why are pangolins mammals, not reptiles? explain please do not copy from google
A: Pangolins are animals further classified under class mammalia.
Q: Discuss how starfish have radial symmetry but yet contain ganglia is due to their ancestors? 2. What…
A: Starfishes belong to kingdom Animalia. Starfishes are placed under the group called Echinoderms…
Q: Discuss the idea that every evolutionary adaptation has both advantages and disadvantages, using…
A: Cephalization is the development of ahead, where the sensory organs and the brain are organized.…
Q: Are the chelicerae of horseshoe crabs homologous or analogous to (1) scorpion pedipalps? (2)…
A: Horseshoe crabs are present in the cephalothorax region. It has walking legs which are the modified…
Q: compare and contrast the cranial kinesis of all the different vertebrate classes
A: Cranial kinesis is the term for significant movement of skull bones relative to each other in…
Q: Based on figure 6 how does a light-colored exoskeleton makes beetles better adapted to the…
A: The adaptations are brought by by genetic changes. The fraction of individuals having a positive…
Q: Elaborate thoroughly: What insects are expected to have the most sclerotized heads? Explain. Does…
A: INTRODUCTION Insect morphology is an physical form of insects is used to obtain many type…
Q: Describe adaptations in the circulatory and neurosensory systems of cephalopods that are…
A: Mollusca is the largest marine phylum of the animal kingdom that is characterized by a mantle with a…
Q: Which structure(s) occur ONLY in chordata? (check all of which are true) A. Notochord B. Dorsal…
A: Chordates are phylum of animal kingdom which is bilaterally symmetrical consisting of organ level of…
Q: Correlate the recognized advanced form of Cephalopod eyes with the habitat and behavior of these…
A: Answer: Introduction: Mollusca is a phylum of invertebrate animals. Cephalopoda is the most…
Q: this is dugesia Compare the body plan of Dugesia and cnidarians. Aside from differences in…
A: Cnidarian and Platyhelminthes (Dugesia) are invertebrate animals that do not contain notochord and…
Q: VISUAL SKILLS Based on this phylogeny,are pterosaurs dinosaurs? Are birds? Explain.
A: Pterosaurs are referred to as the extinct flying reptiles that belong to Pterosauria. They were…
Q: Compare the body plan of Dugesia and cnidarians. Aside from differences in symmetry, what other…
A: Thank you for the question Answer :Dugesia belong to phylum Platyhelminths. The features seen in…
Q: Some researchers call Australopithecus garhi, Homo garhi because of
A: The class or group name Australopithecus is gotten from the Latin word 'australo' signifying…
Q: MATCHING taxonomic terms Cephalochordata [ Choose ] [ Choose ] urochordata lancelet hemichordata sea…
A: 1. Cephalochordata is a subphylum of chordata . Cephalochordates are commonly called as lancelets or…
Q: Provide two examples from invertebrates of such ‘reverse evolution’ from a derived state…
A: Evolution refers to the change in the species characteristics over several generations. Evolution…
Q: Mammals have brains that are more complex than those offish and amphibians, particularly in terms of…
A: The brain is the mass of nerve tissue at the front end of an organism. The brain integrates sensory…
Q: Describe the general shape of the frog's brain and the arrangement/sequence of its parts.
A: The nervous system of the frog is very well-organized and consists of CNS (Central Nervous System)…
Q: Question #1: What is the adult fate of notochord?
A: As per our guidelines, we are supposed to answer only one question. Kindly repost other question as…
Q: Name two structures found in the gut of shark but not of frog ?
A: Digestion in shark takes place by digesting the food into a semi-liquid chyme.
Q: insights about external anatomy of fishe
A: Fish are aquatic creatures having digitless limbs, heads, and gills. Carnivorous fish (such as…
Q: How does the anatomy of a cat (Felis catus) reflect humans shared ancestry with dogfish sharks?…
A: Comparative anatomy to study organ systems of many species helps to determine the relatedness of…
Q: Describe the process of neurological development in a vertebrate embryo. B. Compare and contrast…
A: CNS of a vertebrate originates from a longitudinal groove present on the neural plate that forms the…
Q: Which of the following occurs only in chordates O A. notochord O B. pharyngeal gills O C. dorsal…
A: All options are correct . chordates have all these .
Q: Are Protostome and Deuterostomes only applicable to tripoblastic animals?Are Cnidarians even…
A: Protostome along with deuterostomes and the Xenacoelomorpha are a group of animals called bilateria.…
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: Describe the evidence that cnidarians share a more recentcommon ancestor with other animals than…
A: Cnidarians, also known as coelenterates are mostly marine organisms and includes corals, hydras, and…
Q: Brachiopods with zig - zag commissures and are therefore useful in palaeoba Select one : True False
A:
Q: Why is morphological convergence not a good explanation for vertebrate forelimbs?
A: The appendages of an organism are the limbs. The limbs on the anterior side are said to be the…
Q: For each of the five (5) main classes of vertebrates, which part of the brain is the most important.…
A: Introduction: phylum Chordata is divided into three subphyla: Urochordata, Cephalocordata, and…
Q: Give three differences shark and frog regarding spinal nerves?
A: Answer: Introduction: Embryonic brain of frog is mainly divided in to three types: Prosencephalon,…
Q: Contrast genus Paranthropus with Australopithecus
A: Evolution is change in the heritable qualities of natural populaces over progressive ages. These…
Q: why are pangolins mammals, not animals? explain please do not copy from google
A: Pangolins are known as scaly anteaters.
Q: Is tympanum is represent the ear in animal kingdom?
A: Organisms that are multicellular, eukaryotic and have heterotrophic mode of nutrition are…
Q: explain phylogenetic tree of ambystomatids salamanders. what does the connections and colors mean
A: Organisms can evolve during their life cycle. Often evolution can be gradual or spontaneous due to…
Q: What would be present in Spongebob's poriferan skeleton? Specify the chemical composition as well as…
A: The SpongeBobs poriferan Skeletal structure are containing spicules and spongin fibres. Skeleton…
Q: Craniata includes animals within Chordata that have a skull. True or False?
A: Animals can be grouped into chordates and non-chordates. The chordates have a backbone or notochord.…
Q: Why do you believe squid received the name cephalopod, which means head-foot? What distinguishes the…
A: Hi dear, here's your answer. The name cephalopod, in Greek, means that "head foot." This name was…
Q: Which are structures formed from the neural crest? (Check all that apply.) Check All That Apply a…
A: Neural crest is an embryonic structure which can give rise to peripheral nervous system and other…
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- Question: Craniata includes animals within Chordata that have a skull. True or False?Briefly describe:A. cnidarian adaptations that illustrate their major evolutionary advancements past spongesB. the differences between cnidarians and ctenophores and why ctenophores are evolutionarily more advanced than cnidariansHello, good day. I have a problem answering this question, and I need your help. Hoping for a response, and thank you so much. Instruction: The answer must be in a minimum of 2 paragraphs, and each paragraph must have a minimum of 4 sentences. Question: Give the Morphological characteristics of Aedes aegypti adults.
- Discuss why some sa that hemichordates are said to be the missing link between the invertebrates and vertebrates.Elaborate thoroughly: What insects are expected to have the most sclerotized heads? Explain. Does an exoskeleton have an impact on this importance?1. Discuss how starfish have radial symmetry but yet contain ganglia is due to their ancestors? 2. What are the classification of starfishes ? 3. How are they related to bilateral animal? Note: Answer question 1,2,3. Thanks
- Animal Kingdom, Part I Background: There are ten major phyla that represent the invertebrate animals. Though they all share animal characteristics, each phylum has unique characteristics that allow for identification and classification of those organisms. Scientists do not always rely solely on their memory to help them classify animals, they often rely on reference materials. In this activity, you will create your own reference for the animal kingdom. Instructions: Review the information found in the lessons on invertebrates including The Animal Kingdom, Body Plans, Phylum Placazoa, Phylum Porifera to review the key characteristics that define the phyla that you study. Create a concept map or illustrated drawing for each phylum (Placazoa and Porifera) that will help you classify invertebrate animals into that group.Members of Chondrichfhyes are thought to be descended from fishes that had. a cartilaginous skeleton a bony skeleton mucus glands slime glandsAnswer according to phylogenetic tree for animal phyla 1. Which phyla are radically symmetrical? 2. Which phyla are coelomates? 3. Which phyla are triploblastic? Explain what triplobastic means. 4. Which phyla have segmented bodies and a closed blood system? 5. a) Differentiate between an exoskeleton and endoskeleton. b) Which phyla have these skeletons? c) Give one advantage and disadvantage of each of this skeletons 6. Which phylum did not hive rise to any other group of animals? 7. Name one feature of the chordates that make them different from the other phyla 8. What was the common ancestor of all animals?
- Based on figure 6 how does a light-colored exoskeleton makes beetles better adapted to the environment?Is the nervous system in platyhelminthes more or less sophisticated than in cnidarians? What are the main neural structures found in flatworms? How is this neural organization important for the diversity of biological niches explored by species of the phylum?Describe the brain of lizard?