Which characteristic(s) account(s) for the success of arthropods? a. jointed appendages b. segmentation c. an exoskeleton d. All of the above are correct.

Q: What makes a reptile a reptile? A. Cold blooded B. Warm Blooded C. Non-Hearing D. Egg-laying

A: Reptiles are the organisms that belong to the class Reptilia. They are tetrapod animals and the…

Q: Discuss the role of the cuticle in the earthworm

A: Earthworm :- It is a terrestrial invertebrate that belongs to the phylum Annelida.  Cuticle :- It is…

Q: Compare the different adaptations of aquatic and terrestrial arthropods. How about the parasitic…

A: Introduction  Arthropoda is the largest phylum of the invertebrates. The peculiar characteristic of…

Q: Which is part of a group of predatory insects? A. Isoptera B. Odonata C. Orthoptera D. Blattaria

A: Insects are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group…

Q: Reptiles are much more extensively adapted to life on land than amphibians because reptiles a. have…

A: Answer is b.)  lay eggs that are enclosed in shells.

Q: Write about amphibians.

A: A vertebrate is a type of animal that has a spinal cord that is encased by cartilage or bone. The…

Q: Which of the following is most closely related to lobsters and what characteristics are significant…

A: Lobsters are a group of crustaceans which are commercially important because they are consumed as…

Q: What adaptation did lobe- finned fish have that was different than the previous organisms? A. lobes…

A: Introduction  Fish are aquatic vertebrates that lack limbs with digits, such as fingers or toes, but…

Q: Crustaceans are _____. a. ecdysozoans b. nematodes c. arachnids d. parazoans

A: Answer is a.)  ecdysozoans.

Q: Explain the advantages and disadvantages of the arthropod exoskeleton.

A:

Q: Which group of flatworms are primarily ectoparasites of fish? a. monogeneans b. trematodes c.…

A: The flatworms come under Phylum Platyhelminthes and comprise a very diverse group of worms.  The…

Q: Which statement best describes how an earthworm moves? a Contracting setae while relaxing…

A: Earthworm mobilization:                         Circular and longitudinal muscles with bristles like…

Q: A body cavity fully lined with tissue derived from mesoderm is called a______ . a. coelom c.…

A: Mesoderm can be defined as the germ layer that is present in animal embryos  will give rise to the…

Q: The sister taxon of the Chordata is the _____. a. Mollusca b. Arthropoda c. Ambulacraria d. Rotifera

A: All living organisms are classified based on their internal and external features. The science of…

Q: Using arthropod representatives, discuss whether biology is a result of habitat or habitat is a…

A: Biology is the study of life forms present on the earth.

Q: Which features characteristic of humans are unlikely to fossilize? a. the bones and dung b. the jaws…

A: A fossil is any preserved remains, impression, or trace of any once-living thing from a past…

Q: Which is predatory, uses fours leg, and the males have wings? A. Embiidina B. Dermaptera C.…

A: Insect with four legs and male bearing wings :-

Q: Which statement is not true? A. Snails have radula B. Chitons are annelids C. Terrestrial slugs…

A: Marine biology is the systematic discipline of aquatic life, or species that live in the water.…

Q: Which of the following is not characteristic of arthropods? (a) exoskeleton (b) pseudocoelom (c)…

A: Answer is b.) pseudocoelom.

Q: Flatworms, annelids, and roundworms are all______ . a. arthropods c. protostomes b. aceolomate d.…

A: Vertebrates are organisms which possess backbone. They also possess notochord. Examples includes:…

Q: Which chordate group has the most species? A. Hagfishes B. Lampreys C. Bony Fishes D.…

A: Fishes are typically divided into three groups: superclass Agnatha (jawless fishes), class…

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: Segmentation, first seen in annelids, allows evolutionary advantages bya. allowing more fluid…

A: The segmented body is the most noticeable of the annelid phylum's identifying characteristics. The…

Q: Lobe-finned fishes are important because theya. were the first vertebrates.b. were the earliest…

A: Lobe-finned fishes are coelacanths and lungfish have paired fins that comprise an extended fleshy…

Q: Longitudinal muscles of roundworms have tissues similar to? Explain. a) cardiac muscle b) skeletal…

A: Roundworms belong to the phylum Nematoda. They have longitudinal muscles that run the length of the…

Q: Describe three reasons arthropods are have been so successful.

A: All the animals on the planet are classified under kingdom Animalia. The animals are classified…

Q: Which invertebrate phylum includes the most species?a. mollusks c. arthropodsb. roundworms d.…

A:

Q: a) What is the unique characteristic of the prawn? b) State the organ that helps prawn swim. c) What…

A: Prawns belong to phylum arthropoda. Arthropoda is the largest phylum of animal kingdom. The unique…

Q: Vertebrates and tunicates share(A) jaws adapted for feeding.(B) a high degree of cephalization.(C)…

A: Chordata is the largest phylum of subdivision- Deuterostomia. It was created by Balfour in 1880.…

Q: Understand why the evolution of jointed appendages and an exoskeleton helped arthropods to be highly…

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

Q: Compare and contrast insects with arachnids and myriapods.

A: Invertebrates with an exoskeleton, segmented bodies, and coupled hinged legs are known as…

Q: Which group of invertebrates is most closely related to vertebrates? a. cephalochordates b.…

A: The phylum chordate contains subphylum vertebrata and invertebrates. In invertebrates, there will be…

Q: Compare the different adaptations of aquatic and terrestrial arthropods. How about the parasitic…

A: terrestrial arthropods are adapted to live in terrestrial environments. Some of these adaptations…

Q: Cubozoans are ________. a. polyps b. medusoids c. polymorphs d. sponges

A: BASIC INFORMATION  PHYLUM CNIDARIA It is one of the phylum in the animal kingdom which constitutes…

Q: Which is INCORRECT about sea urchins? A. Spines are movable B. Secondary spine is shorter a d solid…

A: Sea Urchins are echinoderms having a spiny outer structure.  They move with the help of tube feet…

Q: Which phylum is characterized by animals thathave a segmented body?(A) Cnidaria(B)…

A: Segmented body is the division of body plans in some animals in which the body is divided into the…

Q: Annelids, Arthropods and Molluscs are protostomes. Give reason.

A: Answer: Introduction: Protostomia is a group of animals comprising phyla the Arthropods, Annelids…

Q: Which are characteristics of insects? have two have six legs body sections A C D O B OD O A

A: Insects belong to class Hexapoda of phylum Arthropoda.

Q: Which sentence correctly describes what this common structure does for these animals? A. It…

A: In this question, we have to answer the function of exoskeleton.

Q: A bird or feathered dinosaur is ________. a. Neornithes b. Archaeopteryx c. Enantiornithes d.…

A: Dinosaurs that have feathers on their body are known as feathered dinosaurs. This species of…

Q: Pleopods of prawns are far larger in comparison to body size than crayfish What might this tell you…

A: Abdominal legs of crustaceans are called as pleopods. Pleopods are also called as swimmerets.

Q: D nhiescribe the advantages favored the evolution of tapeworms' long, flat shape.

A: "Flatworms" are the term used to describe the members of the phylum Platyhelminthes. The flatworms…

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.