ng the body structures of a sea anemone, a flatworm, a nematode, an annelid worm, and a fish. Are flatworms more like cnidarians or annelids? Are annelids more like flatworms or fish? Give evidence that supports yo

Q: Which class of Cnidarian is described below: This class includes the corals and the sea anemones.…

A: Cnidarians are diploblastic and have organized tissues. These organisms undergo extracellular…

Q: Ve discussed the four primary components of animals' body plans. Describe an flatworm in terms of

A: body plan is a group of structural and developmental characteristics that can be used to identify a…

Q: Flatworms have no coelom. Recent gene sequencing shows that their closest relatives are the rotifers…

A: Coelom is the fully functional body cavity that is lined by mesoderm. Within the coelomic cavity,…

Q: Flatworms can reach a maximum size of around 40cm. Whilst this is big for a worm, there are…

A: Introduction Flatworms or Platyhelminthes are acoelomate, bilaterally symmetrical, soft bodies…

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: Which statement about crustaceans is true? There are very few marine species. They lack a carapace.…

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

Q: Characteristics Porifera Cnidaria Platyhelminthes Mollusca Level of organization Symmetry…

A: As per our company's guidelines we are supposed to answer three sub-parts only please repost the…

Q: Select all of the following that are characteristics of crustaceans. maxillary glands.…

A: The objective of the question is to identify the characteristics that are specific to crustaceans.…

Q: Mouth This animal could be described as . Select all that apply. O a Cnidarian | having no symmetry…

A: Hi dear, here's your answer what you want.can you please give me a like for this answer. This animal…

Q: 1 Complete Summary Table A.1 in the Appendix, filling in the characteristics of cnidarians in the…

A: Approach to solving the question: Detailed explanation:2. In Hydra, specialized cells called…

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

A: Cnidaria is a Phylum of the Animal Kingdom. It has 4 classes namely:  Hydrozoa  - eg Capitata…

Q: Which phylum do you belong to? 1. Echinodermata 2. Platyhelminthes 3. Annelida 4. Porifera

A: Linnaeus introduced system of taxonomy which depends on seven levels of classification grouped…

Q: Please match the Arthropod subphylum or class to the description. two pairs of antennae [ Choose ] […

A: Arthropoda is a largest phylum in Animal kingdom.

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: First with body segmentation 1. Echinodermata2. Platyhelminthes3. Annelida4. Porifera5.…

A: The kingdom Animalia is classified into vertebrates and invertebrates. Some of the invertebrate…

Q: Imagine you come across a gelatinous structure. Determine whether it is a cnidarian or ctenophore?…

A: Cnidaria and ctenophore are different phylum under kingdom animalia.

Q: It forms pseudopods that ooze forward or backward. It contracts longitudinal muscles, which puts…

A: Ans- It contracts longitudinal muscles, which puts pressure on the hydrostatic skeleton and causes…

Q: part i How many of the following are characteristics of arthropods? 1. protostome development…

A: Characteristics of arthropods (Correct options): Option 2: Arthropods are bilaterally symmetrical.…

Q: Create a body plan table (Insert → Add Table) for the following animal phyla: Porifera, Cnidaria,…

A: Coelom can be defined as the principal body cavity that is present in most animals. It is located…

Q: Compare and contrast the roundworm body structure with those of aflatworm and an annelid.

A: The Compare and contrast the roundworm body structure with those of a flatworm and an annelid are…

Q: Choose which is FALSE among the following statements about the Phylum Annelida. A. Annelids have…

A: A. False.  B. True C. True D. False E.True.

Q: Unifying features include shell, mantle, radula, foot, visceral mass Which classes show a loss of…

A: Mollusca is the  second largest phylum of the invertebrate animals.  Answer;1    The mollusk (or…

Q: Name

A: Introduction:- The name cnidaria replaced the older term coelenterata. Ex:- jelly fishes,sea…

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

A: R.H. Whitaker’s classification system divided organisms into five major groups, called Kingdoms.…

Q: DISTINGUISHING Match the distinguishing features (on left) to their appropriate taxon (phylum or…

A: Answer:- Phylum Porifera = Spicules The sideroblasts in the Porifera secretes spicules whereas the…

Q: Which is not true about Cnidarians? A1. Some cnidarians go through polyp stages and medusa stages A.…

A: Cnidarians are invertebrates such as jellyfish and corals, belongs to the phylum Cnidaria. All…

Animal Phylogeny

Cladistics is a method of biological classification where organisms are classified based on their ancestors and their relationship with them. It is defined as the concepts and methods for determining the branching patterns of evolution and evolutionary history. Some scientists, however, have preferred the term phylogenetic systematics or phylogenetic taxonomy to emphasize the reliance on a phylogeny for classification. It is the most common and accepted method for classifying organisms.