The jellyfish in the video is a member of which medusazoan subclade (class)

Q: Define coelom

A: The body's cavities or spaces include the internal organs, The two main cavities are the ventral and…

Q: Clam I need help with the following questions about Clam When dissecting a clam, what functions of…

A: Clam is a generic term for a variety of bivalve molluscs. The term is often applicable only to…

Q: How does the siphon's action allow the squid to move quickly through water? Explain in 7 sentences.

A: The principle of siphoning. Surface tension squeezes the liquid stream in to the different drops…

Q: Invertebrates Protozoans Poriferans Coelenterates Platyhelminths Nematodes Annelids Mollusks…

A: Invertebrates are the animals that lacks backbone, actually they don't have bones. They are mostly…

Q: Nematode identity card. How are nematodes characterized according to examples of representing…

A: Nematodes also are known as roundworms. It belongs to the kingdom Animalia and phylum Nematoda.…

Q: 1-true tissues or not- who does not have? 2- radiate/bilateria- who for sure is in radiate? 3-…

A: Kingdom Animalia / metazoa The kingdom Animalia is classified into Two Sub Kingdoms , they are -…

Q: Barnacles can move as adults. True or False?

A: Step 1 - False . Barnacles do not move as adults but remain attached to their substratum ( termed as…

Q: QUESTION: Identify the basic characteristics and specialized features exclusive to each phylum of…

A: Introduction Invertebrates are animals that need of not develop a vertebral column. They are…

Q: Contrast the features of Obelia medusa, Schypozoan medusa, and Cubozoan medusa.

A: Medusa is referred to as the principal body that is present in the membrane of invertebrates that…

Q: II In the space provided, explain how the terms in each pair differ in m 1. Gastrovascular cavity,…

A: Since we only answer up to 3 sub- parts, we will answer the first 3. Please resubmit the question…

Q: Question:- 1.How is morphology related to food collection in protobranch and lamellibranch…

A: Bivalves: it belongs to class bivalvia and phylum mollusca. It is called as bivalves because it's…

Q: Compare the body structures and functions of a flatworm and a cnidarian in terms of MOVEMENT and…

A: Flatworms are more complex than cnidarians. Cnidarians have two layers of cells, the ectoderm and…

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: View a dissected clam on the website. Make sure you can identify the mantle, the foot, the gills,…

A: 1.) Function of foot in clam is foot enables the clamp to borrow itself in mud or sand. 2.) Function…

Q: Matching: (23-27) Match the specialized cell/organ to its function: 23 Colloblast 24. Choanocyte 25…

A: Sponges belong to phylum Porifera, which means pore bearing species. They can not move as they are…

Q: You find an animal and determine that it has a partitioned coelom. You can then predict that these…

A: The coelom means a body cavity or hollow structure that contains the digestive tract and mani…

Q: Which is/are true of choanocytes of sponges: O produce spicules O produce sperm and eggs. trap…

A: Sponges are the organisms which belongs to the phylum porifera and these are multicell immobile…

Q: Phylum: Echinoderm, Class : Asteroidea   1. Ecology. Describe/answer the following for each…

A: Phylum Echinodermata is a diverse group of marine animals that includes sea stars (Asteroidea), sea…

Q: Answer the following questions briefly but concise: 1. Justify the statement " Members of the Class…

A: Note: Upload 2nd question separately, here i have given answer of 1st question. Answer: 1.…

Q: Identify the characteristics unique to ecdysozoans.

A: Ecdysozoans are protostomes that include nematode worms and arthropods. Dunn et al in 2008 supported…

Q: what synapomorphic characteristic body plan is or has first appeared with the annelids?

A: Synapomorphic characters are those which are shared by two or more taxa.  It is derived from…

Q: Both poriferans and placozoans lack epithelial tissue connective tissue muscles nerves

A: Porifera are most primitive sessile metazoans. They are diploblastic multicellular organisms whose…

Q: Match the following taxa with appropriate characters Endoskeleton with ossicles V [ Choose ]…

A: Endoskeleton with ossicles- Echinodermata and ophiuroidea. Explanation-Small calcareous components…

Q: Define crustaceans

A: CRUSTACEANS: is a member of the subphylum Crustacea , a group of invertebrate animals consisting of…

Q: 1. Circle the correct statement: om IA All echinoderms are animals. meb A 916 23 All animals are…

A: The group of multicellular and heterotrophic organisms belonging to the kingdom Animalia is called…

Q: Briefly describe the osmoregulatory system, the nervous system, and the sense organs of…

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

Q: PLEASE HELP!!

A: From the available dichotomous key, you would have chosen the following:External shell (not…

Q: Briefly describe: A. cnidarian adaptations that illustrate their major evolutionary advancements…

A: Cnidarians which include jellyfish sea anemones, and corals have evolved several adaptations that…

Q: Xenacoelomorpha are characterized by all of the following except: protonephridia hermaphroditism…

A: Xenacoelomorpha is a invertebrate belonging to a small phylum and have two sister groups namely…

Q: Question 2 of 12 Which of the following is NOT true regarding nematodes? Select the correct…

A: The nematodes are roundworms that are parasitic and are also found in soil and marine ecosystem.

Q: indicate in a short text : Adaptations to filtration in clams (and by extension in lamellibranchs)

A: Clams are bivalve molluscs. They have no head and they lack some usual molluscan organs like the…

Q: Cephalopods are able to swim for a sustained period Select one True False

A: Cephalopods are marine organisms that have a bilaterally symmetrical body symmetry and have a very…

Q: Invertebrate Digestive System. Complete the table: Mode of digestion Invertebrate Protozoan…

A: The digestive frameworks of invertebrates, which are animals without a backbone, vary broadly…

Q: Porifera v [ Choose ] tetraneury, chambered heart stomochord, pharyngeal gills aquiferous system…

A: Porifera : Are a group of animals also known as sponges, as they have pores on their body which…

Q: Choose three characteristics of an arthopod mantle longitudinal muscles only tagma close…

A: The objective of the question is to identify three characteristics that are unique to arthropods.…

Q: Cnidaria (jellyfish and anemones) This is the first time we see a nervous system (nerve net) What…

A: Cnidarians The Cnidarians are diploblastic, They have structured tissue, experience extracellular…

Q: Identify: 13. The organism where some ancestral Cercozoans derived their plastids

A: In eukaryotic cells, the plastid forms the main sites of photosynthesis. They are double-membraned…

Q: The excretory structure of the earthworm is, 1. A protonephridium 2. An ananephridium 3. A…

A: Numerous invertebrates have nephridium, an organ used for excretion. Two varieties of nephridium…

Q: Coelomate animals with a partitioned coelom likely possesses. a metanephridial system secretion…

A: Coelom  A coelom is a cavity present inside the body where organs are located.