A B с Kelp Forest Food Web Sea urchins Smaller herbivores, fishes, and invertebrates grazer Sea otter Abalones scavenger Kelps and other seaweeds filter feeder Sea stars Plant plankton Drift algae and dead animals Larger crabs Filter feeders Animal plankton Larger fishes and octopuses Smaller predatory fishes and invertebrates

Q: Review the extent of segmentation in Polychaetes, Leeches, Siboglinids, Echicrans, and Sipunculans.

A: Hi! Thank you for the questions. As you have posted multiple questions, I will be answering the…

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: What is structure A? What Class does this organism belong to

A: In animal kingdom individuals are classified under chordates and non chordates . Non chordates are…

Q: a) The cocoon in the earthworm is produced by the b) Most annelids possess tiny bristles called c)…

A: Note: As per Bartleby Guidelines For Remaining Answers Please Repost The Question. Introduction:…

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: Which is more widespread, nematodes or annelids

A: Nematodes are most numerous of any phylum . About 15000 species of nematodes are present .  Due to…

Q: Reproduction in marine pelagic fishes and in benthic freshwater fishes is distinctively different.…

A: INTRODUCTION: Freshwater fishes and marine fishes reproduce distinctively as they both live in…

Q: Using a Venn diagram, compare and contrast arachnids to insects and to crustaceans.

A: Arachnids ,insects and crustaceans are different classes of animals under the phylum Arthropoda…

Q: a) Describe how coelom-status impacts the process of organogenesis. b) How do organs develop and…

A: During gastrulation, three germ layers develop, namely. ectoderm, endoderm, and mesoderm.…

Q: Compare helminthes in terms of their size and structural complexity.

A: Helminths which can be simply called as worms are basically enlarged worm which take up nutrients…

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: In what ways are the flatworms more complex than the sponges and coelenterates?

A: Vertebrates and invertebrates are the 2 subdivisions into which all animals can be divided.  The key…

Q: What is the symmetry of this organism? What is the lifestyle of the organism (trilobite) in the…

A: Trilobites are extinct marine arthropods and the specimen shown in the picture is of Isotelus, the…

Q: Identify the order of this organism.

A: In the classification order is a taxonomic rank. In order, organisms are classified based on…

Q: The osculum of a sponge is entirely blocked by a fungal infection.  Predict what will happen.…

A: The objective of the question is to understand the impact of a blocked osculum in a sponge due to a…

Q: Describe a potential advantage and disadvantage of the cuticle of ecdysozoans.

A: Ecdysozoa belongs to the kingdom Animalia in which it belongs to the group of protostome animals…

Q: Distinguish the following phyla by its characteristics and features. Give a specific example for it:…

A: All the organisms are classified into certain kingdom, phyla, class, order, family, genus and…

Q: Distinguish between polyp and medusa forms.

A: The phylum cnidaria comprises approximately 9000 species. It includes hydra, jellyfishes, sea…

Q: Body organization are cellular or multicellular in protista?

A: The proper pattern of body organizations in organisms follows the evolutionary or phylogenetic law.…

Q: What is unique about the madreporite of sea cucumbers (class Holothuroidea)?

A:

Q: What is the Taxonomy of Land Flatworm? and its scientific name?

A: The science and process of classifying, naming, and categorising living organisms based on shared…

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: What features of Lumbricus indicate that it is an annelid?

A: The phylum Annelida consists of worms like the ring worms, earthworms and segmented worms. They have…

Q: If you were asked to choose one of the following invertebrate as a pet (protozoa, sponges, and…

A: Protozoans *protozoans are single celled eukaryotes that lives free living or parasitic means that…

Q: Draw and label a lophophore and describe how it works in suspension feeding. What three phyla…

A: Lophophorates are organisms having mouths surrounded by tentacles. These tentacles are called…

Q: Nematode worms and annelid worms share which of the following features?     presence of a…

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

Q: Explain about the Biology of a Roundworm ?

A: Roundworms range in length from but one millimetre to over seven meters (23 feet) long. As their…

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: Complete the table below in order to compare the different coelenterates.

A: Phylum -Coelenterata --Phylum Coelenterata , is an important phylum of invertebrates , coelenterata…

Q: What sponge body type appears most efficient and makes possible the largest body size?

A: Sponges are the members of the phylum Porifera. Sponges are a multicellular organism that has bodies…

Q: List and describe the three classes of flatworms.

A: Flatworms are acoelomate,triploblastic,bilaterally symmetrical organisms.they are found in…

Q: Class Gastropoda and Class Bivalvia independently evolved modifications to their body plan that…

A: Both class belong to the phylum mollusca of kingdom animalia.

Q: Draw the structure of aschelminthes-roundworm and also describe its parts?

A: The animal kingdom has a wide variety of organisms under its umbrella. Each organism is distinct…

Q: Describe FISH analysis

A: The study of the structure and function of the chromosome to understand the pattern of inheritance…

Q: A)  State the function of the following external parts of the genus Cambarus (Class Crustacea):…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: During a survey you spot a soft bodied animal enclosed in a two-piece shell. How can you determine…

A: Humans rely heavily on the marine environment and its inhabitants. We rely on the environment that…

Q: Annelid anatomy can be described as “a tube withina tube.” Explain.

A: Annelids are a phylum of worms with invertebrates. They are the worms which are segmented, with over…

Q: Make a table showing the similarities and differences of the 4 phyla in terms of the different organ…

A: Nematomorpha are a phylum of parasitoid animals superficially similar to nematode worms in…

Q: Explain the Reproduction system of  Earthworms ?

A: REPRODUCTION IN EARTHWORMS -  earthworms are hermaphrodites , and reproduction mostly occurs through…