invertebrate chordate. Which of the following would ensure that you are indeed looking at a vertebrate? It lacks a notochord. It has a dorsal hollow nerve cord. It uses its pharyngeal gill slits for respiration. Its notochord functions as an endoskeleton. It is able to swim.

Q: Amphibian identity card. How are amphibians characterized according to examples of representing…

A: Amphibians are the cold-blooded vertebrates. They can live in water as well as on land.

Q: ed diagram of a crayfish (one external picture and one internal picture), making sure to…

A: Crayfish are freshwater crustaceans resembling small lobsters. They are found in brooks and streams,…

Q: Need help  True or False: In animal phyla, endothermy is usually seen more than ectothermy? Explain…

A: Introduction Endothermy is defined as any heat-generating system that increases body temperature and…

Q: These differ from the other classes of sponges in that their cells are syncytial (multinucleate and…

A: Sponges are comes under the group called Porifera. The presence of pores on their body is a special…

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

Q: Animal Kingdom Do not possess a backbone Possess a backbone Asymmetric, Bilateral symmetry, does not…

A:

Q: Weekly Activities: Using body diagrams to compare Protostomes, Deuterostomes, and phyla. You can…

A: The development of embryos of metazoans is a basis for classification of certain organisms. There…

Q: Comparing and contrasting biological traits between each group: 1. Buoyancy between cartilaginous…

A: In this question, we have to write the difference between 1. Buoyancy between cartilaginous fishes…

Q: Dinosaurs like edmontosaur how do they defend themselves from predators like trex? Trex has most…

A: Paleontology is the study about fossils and it grouped the living things present at that time and…

Q: The chondrichthyes (cartilagenous fishes) have teeth not anchored to their jaw. The reason for this…

A: Animals (likewise called Metazoan) are multicellular eukaryotic creatures that structure the natural…

Q: n most cartilaginous and bony fishes Vision is very poor Prey is swallowed whole The fins contain…

A: Fishes are aquatic, craniate, gill-bearing animals that lack the limbs with the digits. They form a…

Q: A dichotomous key to the classes of Subphylum Vertebrata 1 with fins 1' without fins 2 with jaws 2'…

A: The scientific tool that identifies organisms based on observable traits is called a dichotomous…

Q: Protostomes- which animals are typical and what do these words mean? 1. Acoelomate 2. Pseudocoemate…

A: The word "protostome" comes from the Greek words "proto," meaning "first," and "stoma," meaning…

Q: 1. Jawless fish (modern) 2. Cartilaginous fish 3. Bony fish 4. Amphibians 5. Reptiles 6. Birds 7.…

A: As mentioned that you need answers 5 and 6. Vertebrates are animals that have rod-shaped vertebral…

Q: Lineage Specialized segments Name of Exoskeleton? Jointed appendages? specimen Formica rufa Pandinus…

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

Q: similarities and differences of Hemichordata    and    Chordata

A: The hemichordates are very primitive, while chordata are more advanced group of animals. The very…

Q: The squid light organ has structural and functional similarities to an eye, including the ability to…

A: Squid belongs to family of cephalopods in the superorder Decapodiformes. The body of squids are…

Q: class aves- What adaptations did this class have to evolve in order for flight to occur? Be…

A: Answer: EVOLUTION = These are the changes that occur in an individual according to their…

Q: Photosynthetic sun-basking shark: They grow to about 4 m long, are grey or brown bodied, with all of…

A: The scientific name of Photosynthesis Sun-Basking Shark is Helio baskosharkis. They have chlorophyll…

Q: In invertebrate there are different types of feeding: deposit, suspension, and bulk. For each type…

A: * Aquatic animals feed prey by filter and ingest it and some live on land also like earthworms,…

Q: Deuterostome diversity Which of the following statement(s) about deuterostomes is true? Check the…

A: Deuterostomes is the term related to embryonic development of animals.

Q: Having _______ is a synapomorphy of bilaterians.

A: Having 3 germ layers is a synapomorphy of bilaterians

Q: Explain how a cladistic classification for the vertebrates produces important regroupings of the…

A: Introduction  Taxonomy is the branch of science which deals with the classification of animals in…

Q: Fins of a bony fish are flexible and diverse in shape. Describe the location of a fin present in…

A: Bony fish belong to the class Osteichthyes under the Kingdom Animalia, which are present in almost…

Q: GIANT SQUID ANAΤΟΜΥ TRUNK EYE FIN SUCKERS HEAD LONG FEEDING TENTACLE TENTACLE

A: INTRODUCTION The Giant Squid (Architeuthis Dux) Belongs To The Architeuthidae Family Of Deep-ocean…

Q: Matching these What type of body symmetry do sponges display? What type of body symmetry do jellies…

A: Body symmetry means that in how many equal parts can an organism be divided.

Q: sea star oral 5.The ____________ __________________ is a circular tube that connects to each of the…

A: Echinoderms are a phylum of marine invertebrates that include starfish, brittle stars, sea…

Q: decreasing evolution (appearance). Complete the timeline below by placing each phylum - listed in…

A: Order of phylum from least evolved to most evolved is…

Q: Which is not a feature of the Arthropoda? O most diverse lineage on the planet O compound eyes but…

A: An arthropod is an invertebrate animal having an exoskeleton, a segmented body, and paired jointed…

Q: Similarities and differences of the morphological structure of polychaetes, earthworms, and leeches.

A: Earthworms are large segmented worms of the Phylum Annelida, Class Clitellata, and subclass…

Q: 1. Echinoderms are the only invertebrate group of   ______ . Echinoderm comes from echino-, meaning…

A: Echinoderm comes from echino-, meaning "spiny," and -derm, meaning "skin." They comprise of a spine…

Q: O o O 0 Cladogram Construction Practice Problem: Animal Phyla Construct a cladogram of the major…

A: Cladogram is a diagram and is used to display relations between species in cladistics. On the basis…

Q: Diagram of an androecium and gynoecium together of bougainvillea.

A: Bougainvillea is a kind of flower that falls under the family, Nyctaginaceae. The actual flower is…

Q: Reptilia, aves and Chordata share major similarities, list at least 6 of them.

A: It is critical to learn and know the anatomy and physiology of the body. Each system in the animal…

Q: Cnidarian identity card. How are they characterized according to examples of representing beings,…

A: The animals of the phylum Cnidaria are aquatic organisms, both marine and freshwater. The…

Q: Imagine you come across a gelatinous animal with a Medusa body plan. Determine whether it is a class…

A: Apart from mammals or vertebrates, invertebrates cover a major portion of the animal world.

Q: Petromyzon marinus body shape skin texture body division? head buccal funnel soft papillae or lip…

A: Petromyzon marinus, commonly known as sea lamprey belongs to the phylum Chordata. The species belong…

Q: Starfish Tube feet close-up What is the estimated size of the tube feet and how many are present in…

A: Starfish are invertebrates that live in the sea. They generally have a central disc and five arms,…

Q: Edmontosaur description

A: Edmontosaurus is a genus of hadrosaurid dinosaur. It contains two known species: Edmontosaurus…

Q: [ Select ] * in cartilagenous fish are thought to have evolved from gill arches and the v [ Select ]…

A: Chondrichthyes is a class that contains the cartilaginous fishes: they are jawed vertebrates with…

Q: research introduction about Chondrichthyes - Cartilaginous fishes

A: Phylum Pisces bifurcated into two  1.osteichthyes --- bony fishes  2.Chondrichthyes -- cartilagious…

Q: ANNELIDS What was the significance of segmentation and the presence of true coelom in their…

A: Annelid body is made up of a number of repeating units, or segments, called as metameres.…

Q: The clade Therapsida technically includes modern mammals * true false

A: Most of the therapsids contain reptilian ancestors of mammals. This clade includes a variety of…

Q: Do explain shortly.  Question:- Sipunculans vary from other annelids in various ways, one of which…

A: Metamerism is a body type exhibited by members of the phylum Annelida. Metameric segmentation or…

Q: Although nematode worms and arthropods do not appear related, they, in fact, are. One similarity…

A: Animals (likewise called Metazoan) are multicellular eukaryotic creatures that structure the natural…

Q: You are a member of which clade(s)? Deuterostomia Echinodermata Chordata

A: Deuterostomia includes those organisms in which the blastopore develops into an anus. They include…

Q: What color is this dinosau

A: the color of dinosaurs is recognize by  the characteristic of the dinosaurs .  numerous studies are…

Q: similarities and differences of echinoderms,    hemichordates    and    chordates

A: Introduction and similarities:- Echinoderms are marine invertebrates that can be distinguished by…

Q: lesson, we their respective purpose. Let's have a quick review by evaluating the following…

A: By studying the phylogenetic tree we can easily conclude the relationship between different…

Animal Diversity

Nematodes are commonly known as roundworms. They are free-living, very tiny organisms. They have an elongated and tubular body. These organisms have a nervous system and are mostly act as parasites to both animals and plants.

Platyhelminthes

Platyhelminthes are also known as "flatworms" because as they are dorsoventrally flattened from head to tail. They are invertebrate, soft-bodied, acoelomate, unsegmented and have bilateral symmetry.