The evolution of vernoms in invertebrate animals

Q: morphological and anatomical differences and similarities of Hemichordata and Chordata

A: Hemichordates are the most primitive animals, whereas chordata are the most advanced. Balanoglossus…

Q: completely converted into the water-vascular system. restricted to a small space around the gonads.…

A: Echinoderms have a spacious coelom (an open, fluid-filled body cavity lined with tissue), large…

Q: The type of skeleton in earthworms that allows it to move forward or backward_________.

A: In good soils, whether in your garden or a meadow, earthworms are common. They are slimy,…

Q: This TRUE of enterocoely. O Results in the formation of coelom. O Results in processes in protostome…

A: Embryonic development refers to the development of a multicellular embryo from a fertilized egg.…

Q: distinction between venomous animals  and poisonous animals

A: Venom is infused through nibble or sting. Fundamentally, if an individual chomps an organism and…

Q: Name one invertebrate animal with both exo and endo,-skeleton

A:

Q: How a Mammal Breathes

A: Breathing is a physical process of inhaling oxygen and exhaling carbon dioxide. All animals exchange…

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: vertebrate class and describe their significance

A: The animals belonging to the class of Vertebrata of the phylum Chordata are known as Vertebrates.…

Q: Reproductive in animals

A: Reproduction is the process of production of own kinds by organisms.

Q: three body structures and adaptations in frogs that illustrate how they evolved.

A: Frogs are from the class Amphibia and phylum Chordata. They dwell both on land and in freshwater and…

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: The shells of molluscs have 3 layers. Which is not one (nacreous/mantle/periostracum)?

A: All animals are classified according to their presence of characteristics such as characters,…

Q: A coelom (Gr. koilos, cavity) is a body cavity completely surrounded by mesoderm; the band of…

A: Deutrosomes in the greek mean second mouth. It makes a nephrozoa clade with protostomia clade. They…

Q: Difference between hexapod and chelicerae in structure and function

A: Hexapoda is a subphylum consisting most species of arthropods and includes the insects. Hexapods…

Q: Introduction and conclusion about the zoo

A: The diversity of life on earth. Biodiversity leads to several benefits for humans. Therefore, the…

Q: five developmental processes in the starfish that are similar to the sea urchin.

A: Starfish It is also called sea stars. It is an echinoderm that belongs to the class Asteroidea. It…

Q: similarities and differences of Nematomorpha, Priapula, Kinorhyncha, and Loricifera in terms of the…

A: The animals are diverse in form and are classified into vertebrates and invertebrates on the basis…

Q: The evolution of venom

A: Answer: VENOM = It is a substance that produced by a known reptile that is snakes , which causes…

Q: How feeding helps lower chordate to survival

A: Pharyngeal openings are openings within the pharynx (the locale fair back to the mouth) that amplify…

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 differences and similarities you find between crayfish and grasshoppe

A: Grasshoppers are a group of insects belonging to the suborder Caelifera. Crayfish are freshwater…

Q: Summary of the changes in evolution of horses

A: Evolution is not a simple process and neither does it happen uniformly. Ditto is the case of the…

Q: Ten developmental processes in the starfish that are similar to the sea urchin

A: Starfish and sea urchin development have pinching organs between their spines and tube feet, which…

Q: Cells in the parenchyma of flatworms capable of differentiating into other cel types_

A: Answer. The flatworms are mostly parasites but some are free living. For example Planaria These…

Q: Briefly explain why the classification of adult Urochordates used to cause great confusion in the…

A: Urochordata also known as tunicata, belongs to the marine invertebrates.

Q: definition of Instar, Naiad and Nymph

A: Entomology usage terms that differentiate the Insects based on various traits like habitat ,…

Q: Life cycle development or stages that are unique to the phylum Ctenophora

A: A Ctenophora's life cycle begins with a zygote, which is formed when sperm and egg (from two…

Q: Bilaterally symmetrical animals have________embryonic tissue layers, known as________ ,___________,…

A: The embryo undergoes various types of changes in order to form a developing fetus. During the…

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: Cnidarians and flatworms lack a circulatory system. True False

A: Cnidarians lacks any organs i.e they don't have any circulatory system or other system. And they…

Q: examples of each vertebrate class and describe their significance and/or significant features

A: Animals having a spinal cord that is surrounded by bone or cartilage are called vertebrates. Based…

Q: Classification of Cnidarian Species

A: Cnidarian It is also known as coelenterates. It involves more than 9,000 living species. It includes…

Q: General characteristics of some parasitic flatworms

A: Flatworms come under the phylum Platyhelminthes. Some important and saint features are: They are…

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: The class of annelid worms which differs from all other classes of annelid worms in that it lacks an…

A: Phylum name: Annelida, commonly known as segmented worm, is a phylum of invertebrates that includes…

Q: Protostomes and deuterostomes typically differ in

A: Protostomes are clade of animals containing phyla including the arthropods,annelids and…

Q: the evolution of venoms in invertebrates animals

A: Several studies have found evidence that venom and resistance to venom in prey species have evolved…

Q: Branchial arches are absent in humans but not in fishes.

A: The branchial arches are embryologic structures that transform into anatomic features in adults.…

Q: Gonads and muscles of bilateral animals are derived from endoderm. True False

A: When fusion occurred between male amd female gametes and zygote is produced , it undergo certain…

Q: Explain how protostomes are distinguished from deuterostomes.

A: Organisms based on their embryonic development can be classified into Protostomes and deuterostomes.…

Q: morphological and anatomical differences and similarities of acorn worms, lancelets, and tunicates

A: Animals are multicellular eukaryotic organisms that belong to the Animalia kingdom of biology.…

Q: Difference between nematode and cephalochordate in structure and function

A: Difference between nematode and cephalocordate in structure:- The nematode body is cylindrical,…

Q: 16. 15.

A: Crustaceans are group of invertebrates that contain five pairs of legs. They form a major part of…

Q: developmental stage of human head louse (Pellucida)

A: Development stage of human head louse or lice consists of three stages. They are as follows ;  1)…

Q: The features that describe whether a dolphin is more closely related to a fish or to a bear.

A: Relatedness among species defines how much evolutionary they are related to each other. Speciation…

Q: Genera of tropical sponges and the classes where they belong

A: The fundamental body design of creatures in the phylum Porifera is deceptively simple, although it…

Q: similarities and differences of echinoderms,    hemichordates    and    chordates

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

Marine Evolution

Marine habitat is less explored, and hence, its biological diversity is far less known. The marine habitats are not constant due to their shifting nature, while the terrestrial habitats are more stable. Marine biology is the science that deals with the study of diverse marine species, their interactions, and behavioral characteristics.