Discuss how the circulatory system of cephalopods has been adapted to enable their active, predatory lifestyle.

Q: Bring out the differences between a cephalochordate and an agnathan regarding circulatory system?

A: The cephalochordate is an animal in Cephalochordata subphylum. These are segmented marine organisms…

Q: Give the literal meaning of the name Gymnophiona. What animals are included in this amphibian order,…

A: Gymnophiona is an order species which comes under class amphibian, which in turn comes under phylum…

Q: Compare the locomotory mechanism between the gastropods and cephalopods in terms of structure.

A: Gastropods are the molluscs that includes the terrestrial, marine and the freshwater species.…

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: This opening of the gut leads into the subgerminal cavity in amniotes.

A: Amniotes are organisms which are characterized by the presence of three amniotic layers surrounding…

Q: How is the large size of some cephalopods related to the type of circulatory system they present?

A: Mollusca is the largest marine phylum of the animal kingdom that is characterized by a mantle with a…

Q: Which of the following classes of arthropod possess chelicerae? a. Chilopoda b. Crustacea c.…

A: Answer is d.) Chelicerata.

Q: With an help of properly illustrated drawings, explain the difference in the development of…

A:

Q: Mollusks exhibit a variety of feeding methods. List at least four and discuss adaptations and…

A: Animals that lack vertebrate columns in their body, known as the invertebrates. They are mainly…

Q: Compare and contrast the open circulatory system of anarthropod with the closed system of an…

A: The hemolymph bathes the tissues and organs directly in open circulatory system. The circulatory…

Q: What changes occurred in the size of the horse from Hyracotherium to Equus?

A: Evolution is the process by which new or modified organisms are formed from pre-existing ones. It is…

Q: What features are common to animals specifically invertebrates without well-developed circulatory…

A: Circulatory system can be described as the system which helps in circulating the blood and lymph…

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: Use examples to explain how the external morphology of cephalopods has changed over evolutionary…

A: Mollusca is the largest marine phylum of the animal kingdom that is characterized by a mantle with a…

Q: Explain how the hydrostatic skeleton of annelids helps them to burrow.

A: In annelid worms, there are two internal hollow body cavities, known as coelom The coelom is…

Q: What is cutaneous respiration? Give 3 examples of air-breathing fishes.

A: Introduction  Respiration is the important phenomenon by which the living organism performs gaseous…

Q: Which of the following does not occur? a. radially symmetrical diploblast b. diploblastic…

A: The organisms which possess a body cavity lying between the body wall and the intestinal canal…

Q: Arthropods usually have a distinct head. How would you define a “head”? What are the advantages and…

A: Arthropods are the large invertebrate group. Insects, millipedes, shrimps, centipedes, and, crabs…

Q: Write down the identification and characteristics of individuals belonging to various classes of…

A: Characteristics of arthropods include: A segmented body with a head, a thorax, and abdomen…

Q: The “heart” of arthropods is located (ventrally/centrally/dorsally/sagitally)?

A: The “heart” of arthropods is located dorsally.The arthropods are known to possess an open…

Q: Write an obituary for an extinct animal of your choice and provide the following information: • What…

A: one of the extinct animal is woolly mammoth.     1. Cause of death  = Hunting of this animal for the…

Q: Mention briefly about the circulatory system of earthworm

A: Introduction In this question we will discuss about the circulatory system of earthworm.

Q: Describe the adaptations of crustaceans in aquatic habitats seen in the Crustacea

A: Crustaceans are the group of organisms under the Kingdom Animalia and phylum Arthropoda. These are…

Q: We discussed the four primary.components of animals' body plans. Describe an echinoderm in terms of…

A: Echinoderms are the class of animal species which belongs to the Phylum Echinodermata  and these…

Q: Oligochaetes have     well-developed heads     chaetae for locomotion     lungs for…

A: Oligochaetae is a subclass of animals in the phylum Annelida, which is made up of many types of…

Q: Describe adaptations in the circulatory and neurosensory systems of cephalopods that are…

A: Mollusca is the largest marine phylum of the animal kingdom that is characterized by a mantle with a…

Q: Briefly describe respiration and circulation in crayfishes.

A: Since you have posted multiple questions, we will answer the first question for you. If you need any…

Q: In the space provided, write the letter of the description that best matches each term. 1. segments…

A: Hello! Since you have asked multiple questions, we will solve the first question for you. If you…

Q: Compare and contrast anatomy and ecological role of a Bivalve and a Cephalopod. Based on their…

A: Bivalve is a class of marine and freshwater molluscs. They have a flat body and include clams,…

Q: Which of the following is not possible? a. radially symmetrical diploblast b. diploblastic…

A: All of the organisms that live in the ecosystem have different properties with respect to the other.…

Q: Cephalopods are the only mollusks (with segmented bodies/have a mantle that secretes a shell/with a…

A: Mollusca are designated as the second-largest phylum of the animal kingdom after Arthropoda. They…

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

A: Answer - Both proto and metanephridia

Q: Describe the different modes of respiration used by amphibians. What paradox do amphiumas and…

A: Amphibians are cold-blooded, small vertebrate animals that depend on the water for their survival.…

Q: Discuss the importance of earthworm.

A: Introduction :- An earthworm is a type of terrestrial invertebrate in the phylum Annelida. They have…

Q: Which type of circulatory system do molluscs have? How can it be compared to the respiratory system…

A: Mollusks belong to the Phylum Mollusca. Mollusks include many familiar animals on land, in…

Q: Enumerate at least 3 unique features of cephalopods that identified them as active predators.…

A: Cephalopods "can change color faster than cats." These flexible mollusks are active swimmers who can…

Q: Poriferans and cnidarians do not have excretory systems. Do platyhelminthes have an excretory…

A: Poriferans are generally known as sponges. The sponges are separated from the metazoan by an early…

Q: The body plan of an annelid displays. meaning that the body is divided into a series of repeated…

A: The phylum Annelida is an invertebrate phylum. Annelids are triploblastic coelomates with bilateral…

Q: a japanese spider crab is an invertebrate, explain the mechanism of their protective structure.…

A: Invertebrates

Q: Explain how the hydrostatic skeleton of annelids helps them to burrow.How is the efficiency for…

A: Annelids are triploblastic, bilaterally symmetrical and coelomate worms that are mostly aquatic in…

Q: REATE AN ADDITION TO THE GRAPHIC. GIVEN THE FOLLOWING INFORMATION. MOLLUSKS ARE DIVIDED INTO THREE…

A: mollusc is the second largest phylum and its body is covered by shell.they are characterized by the…

Q: Choose correct answers Larvae of Cucujidae are predators and live under bark Symphyta larvae have 5…

A: Lepidoptera 'scale', and πτερά (pterá) 'wings') are an insect replica of butterbopters ). About…

Q: Many cephalopods have a structure found inside of their head called the "pen". Because cephalopods…

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

Q: Temnospondyl fossils show evidence of a lateral line system in the juveniles, but not in the adults.…

A: The correct option is shown below.

Q: Why is the internal shell of Cephalopods significant to their adaptation?

A: Cephalopods have huge, advanced brains, and their brain-to-weight proportion is the biggest among…

Q: What is the relevance of amphioxus in studying anatomy of vertebrates?

A: The closest living invertebrate relative of vertebrates is the cephalochordate amphioxus…

Q: Discuss how the morphology of Hydra adapts it to its habitat

A: Hydra represent tiny aquatic organisms that are usually found in fresh water. Hydra belong to the…

Q: Please match the term to the description. the term that describes the phenomenon of [ Choose ]…

A: These are the characteristics of the phylum Nematoda. They are also known as roundworms.