What is the only difference between a fish and tetrapod

Q: Lampreys Sharks Lungfish Amphibians Land vertebrates Tetrapoda Choanata Fingers and toes What is the…

A: The above diagram is called phylogenetic tree. Phylogenetic tree show the evolutionary relationship…

Q: Based on similarities among forelimbs, what bones did the common ancestor of tetrapods probably…

A: Introduction : Homologous organs are those organs that have a common origin but different functions.…

Q: One difference between the 'fishapod', Tikaalik, and the early tetrapod, Acanthostega, is... Group…

A: Tetrapod development began approximately 400 million years ago in the Devonian Period, with the…

Q: Difference between class reptiles and class aves?

A: Vertebrates comprise all species of animals within the sub-phylum Vertebrata. It comprises of animal…

Q: Arrange these groups in order from most inclusive (most general) to least inclusive (most specific).…

A: One of the most significant developments in early vertebrate evolution was the development of the…

Q: In the rainforest you discover a new species that is terrestrial, has determinate development, molts…

A: Introduction  Morphology is the study of physical characters which can be visualized either by naked…

Q: Contrast the skeleton of an echinoderm with that of an arthropod.

A: The kingdom “Animalia” has several phyla (taxonomic rank: phylum). The organisms of this kingdom are…

Q: Which feature of ichthyostega would not have improved its ability to move on land? it had an…

A: Vertebrata is a phylum in which the animals have a vertebrae or vertebral column to support the body…

Q: Please define and explain: Coelomates Acoelomates Pseudocoelomates

A: Coelom is an empty space exhibited just in between wall of Alimentary canal and wall of body .…

Q: Give an account of the bones of the fore-or hindlimb of frog and explain how they are related to the…

A: The skeleton is the framework of the animal body and on the basis of it, two different divisions of…

Q: What is the taxonomic name for the superclass (of bony fish) that reflects the presence of a bony…

A: Introduction  All bony fish, which are identified by possessing a bone skeleton, fall within the…

Q: Aristotle classified all large, mobile, unshelled aquatic animals without a vertebral column as:…

A: The objective of the question is to identify the classification Aristotle used for large, mobile,…

Q: What sarcoptergians or lungfish (if any) are related to amphibians?

A: Ans. In the superclass Tetrapoda ("four limbs"), the vertebrate community that has left the Sea for…

Q: SO you wish to be a chordate do you? Which of the following are not essential to that distinction? O…

A:

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: 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: Which statement below is false given the tree below? Pisces Osteichthyes (bony fishes) Sarcopterygii…

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: To what order does this animal belong (both animals belong to the same order)? This animal DOES NOT…

A: The picture shown above is of Caecilians. They are basically limbless amphibians, having cylindrical…

Q: what are the advantages and disadvantages of carapace and plastron in turtles

A: Turtles belong to the Testudines family of reptiles, which are distinguished by a shell made…

Q: What happened to the digits as tetrapod legs evolved

A: Evolution is a continuously occurring process that involves a change in organisms due to the…

Q: What dinosaurs did Acrocanthosaurus lived with in its time in North America like what herbivores or…

A: The Acrocanthosaurus was a flesh eating theropod that lived all through the Early Cretaceous period…

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.