You decide that the organism is a therian rather than a monotreme. How do you know based on its morphology/anatomy?

Q: Fill in the blanks: Animal Worksheets Phylum Eukaryote Tissues Present Symmetry Embryonic…

A: Given:    To fill the blanks in animal worksheet. Tissue present Symmetry Embryonic development…

Q: Which of the following organisms would expect to have the largest surface-area-to-volume ratio?…

A: All the three (mollusks, platyhelminthes, nematodes ) belong to the same kingdom that is animalia.…

Q: Give the function of the external and internal anatomy of an Arthropods: External 1. Head 2.…

A: Arthropods play a part in all aspects of an ecosystem's consumer functions, whether they eat plants…

Q: Which of the following is the correct classification for the following invertebrate animal: These…

A: Animal are those organism who don't have cell wall in their cells. They can move from one place to…

Q: What do you know about origin of cnidaria?

A: Cnidarians are one of the phylum under Kingdom Animalia which contains over 11,000 species of…

Q: Which of the following is an animal characteristic that also is a synapomorphy supporting animal…

A: Synapomorphy : A characteristic or trait acquired through evolution from a common ancestral form and…

Q: why should we study insects?

A: The branch of zoology that deals with the scientific study of insects are termed entomology. The…

Q: What are the term of species,genus,family,order,class in the living world?

A: Taxonomy (taxis- arrangement, nomia- method) is the branch of biology deals with the classification…

Q: Animals in the phylum Mollusca exhibit (choose the correct answer) Question 7 options:…

A: The phylum Mollusca is the second-largest animal phylum. The molluscs include many familiar animals,…

Q: Unlike life cycles found in many land plants and protist's life, animals do not go through…

A: Life cycle of plant starts with development of a seed and every seed has a miniature plant known as…

Q: Differentiate unitary from modular organisms in terms of: (a) response to stimuli (mechanism of…

A: A unitary model of the living cell is proposed, which has its origin in a modular organism…

Q: What are characteristics to look for in an organism to evaluate it that organism has simple…

A: Simple multicellularity refers to a basic form of multicellularity where organisms are composed of…

Q: How does the amoeboid movement occur? What are examples of beings and cells that use such movements…

A: Amoeboid movement is the movement exhibited by amoeba.

Q: Who is Carl Woese and how did he and his colleagues arrive at the 3 Domain classifications of living…

A: The three-domain classification system divides living organisms into three domains. These three…

Q: which of the following are animal characteristics? select all that apply?

A: Animals belong to the kingdom Animalia. Characteristics of animals are -  1.Animals are…

Q: List some characterstics of living organisms in living world?

A: Some of the major characteristics of the living being that differentiates it from the non-living…

Q: Living things can be distinguished from nonliving things because they havea. complexity. c. cellular…

A: All living organism are made up of single prokaryotes or more cells eukaryotes. They reproduce to…

Q: Which of the following characteristics are present in Vertebrates? Choose all that apply. O…

A: 1) Triploblastic : Triploblastic animals are those in which the the blastoderm layer divides in…

Q: gs about sponges and Cnidarians. a) Pick one of these two groups, and state how they are important…

A: A geographic area where biotic as well as abiotic factors interact to form bubble of life is refers…

Q: Which of the following classes of animals possess an aristotle's lantern feeding structure that is…

A: Aristotle's lantern is a complex chewing apparatus found in some groups of echinoderms, particularly…

Q: Your colleague is studying a newly discovered organism.  She is becoming increasingly convinced that…

A: The features that cause me to exclude the organism from the arthropod grouping are:pseudocoel,…

Q: Outline the structures and functions of the four types of animaltissues: epithelial, connective,…

A: EPITHELIAL TISSUE : epithelial tissues have following functions : to protect the tissues that lie…

Q: The very fact that insects exist raises the question, "why?" The question is, how can a bug get…

A: The presence of insects raises intriguing questions about their existence and how they manage to…

Q: you are dissecting a sea star on the arboral side and you remove the endoskeleton of one arm only,…

A: Sea stars, often known as starfish, are marine invertebrates that belong to the Kingdom Animalia,…

Q: How humans learn and remember things is still one of the major unsolved biological mysteries. Much…

A: Biology and psychology continue to investigate the complex and dynamic process of human learning and…

Q: Arthropods are known for displaying "tagmosis", which means that arthropods have tagma. The tagma of…

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

Q: The animal you are dissecting possesses several ganglia. Several are located at the head. Others are…

A: The objective of the question is to identify the phylum of an animal based on the description of its…

Q: A coelom is a body cavity completely lined with (a) epithelium (b) ectoderm (c) mesoderm (d)…

A: In human beings, there are three embryonic germ layers that are responsible for the development of…

Q: 8) Why is it considered that the environment flows through living organisms? How has animal anatomy…

A: Organisms and the environment they live in are dynamic and interdependent. The environment includes…

Q: What are homologous structures?     Structures that look similar and are formed from similar…

A: The phenotypic and functional similarities and variations can be used to visualize the organism's…

Q: A horseshoe-shaped crown or "tuft" of tentacles used by many invertebrates for feeding is called a…

A: The question is asking for the term used to describe a specific structure found in many…

Q: Why is it important to study the structure and functions of animal systems?

A: Animals have different organ systems such as the urinary system, reproductive system, and nervous…

Q: The evolution of different body plans in animals has led to a wide diversity of species. For…

A: Bilateral symmetry refers to the body plan where an organism can be divided into two equal halves…

Q: Why are the Cnidaria neither protostomes nor deuterostomes? O they don't have body cavities O they…

A: All Cnidaria are : aquatic mostly marine. They all have tentacles with stinging cells called…

Q: For Phylum Echinodermata, Class Crinoidea Ecology. Describe/answer the following for each organism:…

A: Animals are multicellular organisms and are diverse in form i.e. from unicellular protozoans to…

Q: What are systematic branch of biology in living world?

A: Every organism possesses specific features and functions. There must be a proper classification…

Q: Both insects and tetrapods evolved to live in terrestrial environments. What adaptations do they…

A: Both insects and tetrapods evolved to live terrestrial environments that is they are adapted to live…

Q: What is the name of a group of similarcells performing a specific function?A. TissueB. OrganC. Organ…

A: Cell is the basic structural and functional unit of all living organism.

Q: describe how does the locomotion represents an adaptation to each animal's lifestyle, using planaria…

A: For life, it is fully reliant on its host. A parasite cannot live, develop, or reproduce without a…

Q: In your own word, what is entomology?

A: Entomology is a subject in biology. Broadly Biology is divided into botany and zoology.  Botany is…

Q: Can you speak more about ALL in particular rather than  generic information?

A: Acute Lymphoblastic Leukemia (ALL) is a pediatric hematologic malignancy characterized by the…

Q: Zoology Name the designated structure & class of the animal.

A: 5 kingdom classifications is a type of classification in which living organisms are classified into…

Q: You take a field trip to tide pools in Puget Sound and encounter all sorts of Animals. Please use…

A: In the biological classification of organisms in a hierarchy, the phylum is placed just above the…

Q: Animal Group Cnidaria Platyhelminthes Typical Environment Typical Lifestyle of Adult Form…

A: Taxonomy is defined as the science of naming, describing and classifying diverse living organisms…

Q: Which group of animals have endoskeletons? Annelids and Mollusca Cnidaria and Ctenophora O Nematoda…

A: Endoskeleton is internal bone or cartilage structure of animals which have a vertebra and some…

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.