One feature that amphibians and humans have in common is(A) the number of heart chambers.(B) a complete separation of circuits for circulation.(C) the number of circuits for circulation.(D) a low blood pressure in the systemic circuit

Q: As you read... Contrast: What is the difference between an organ and a tissue? In the Text: What…

A: The circulatory system pumps and circulates the blood through out the body. Heart and other…

Q: What is the differencebetween the amphibian heartand the reptile heart?

A: Amphibians are small vertebrates. They belong to kingdom Animalia and phylum chordate. They required…

Q: List the 11 principal organ systems of the vertebrate body.

A: 11 principal organ systems of the vertebrate body: Circulatory/Cardiovascular system.  Disgestive…

Q: what is most common in all living things?

A: Answer: LIVING THINGS = These are the things on earth which can move, breathe , grow, develop ,…

Q: Which animals have tissues, and which have organs?

A: Parazoans have several specialized cell types but do not interact to provide a specific function.

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A: Vorticella is a protozoan and it belongs to the Ciliophora phylum. These are sessile organisms and…

Q: What is mechanicaldigestion? In molluscs,arthropods, earthworms, birdsand vertebrates, in…

A: The processes of digestion includes - ingestion, propulsion, mechanical or physical digestion,…

Q: Birds and mammals are both endothermic, and  both have four-chambered hearts. Most reptiles  are…

A: Introduction  Humans and Aves are known to be endothermic animals. Endothermic animals are those…

Q: Which, if any, of the following is not a function of the vertebrateskeleton?a. structural supportb.…

A: The endoskeleton contains internal hard parts assisted by the mass of muscle. All vertebrates…

Q: Contrast the structure of cardiac and skeletal muscle?

A: The particular organ system, which consists of several types of cardiac, skeletal, and smooth…

Q: Birds and mammals are both endothermic, and  both have four chambered hearts. Most reptiles  are…

A: MAMMALS:  Mammary glands, which produce milk for nourishing (nursing) their young in females, a…

Q: Identify three organ systems that work together to meet the need of living animals.

A: There are various organ system in the human body which works together to meet the need of living…

Q: What is anatomical position in humans? Why is itimportant?

A: Anatomy is a biological science field that involves the identification and description of the body.…

Q: How is the heart of a fish specifically adapted to its lifestyle?

A: Aquatic creature like fish have evolved to travel quickly and feel their surroundings. They've also…

Q: Compare the structure of reptilian and mammalian hearts, tracing the flow of blood through the…

A: The circulatory systems is  composed of blood vessels which supplies the body nutrients and oxygen…

Q: What is anatomy in structructural organization of animals?

A: Organisms of the animal kingdom are multicellular that is why they do not show similar pattern of…

Q: What are five functions of the vertebrate circulatory system?

A: Circulatory system is one of the physiological system that involves circulation of blood in the body…

Q: Explain why some animals do not require a circulatory system.

A: There are two types of circulatory system i.e. open and closed circulatory system.  In an open…

Q: Identify the human organ system that best matches the function described. circulatory…

A: Answer: 1. Exchanges gases in the lungs ~ Respiratory system 2. Absorbs nutrient ~ Digestive system…

Q: How many heart chambersdoes the amphibian hearthave?

A: The amphibians are ectothermic, tetrapod vertebrate of the class Amphibia. It is characterised by…

Q: circulation in fish, amphibians and mammals. a brief explanation of how circulation takes place in…

A: Fish have a two-chambered heart with unidirectional circulation. Amphibians have a three-chambered…

Q: Which of the following is an embryonic tissue found in animals?

A:

Q: Do all animals have acirculatory system?

A: The animals are the most abundant living organism that are found in almost every habitat. They have…

Q: Would having two or more hearts be adaptive for vertebrates? Why do you think that invertebrates…

A: Vertebrates have superior single coronary hearts all through the path of evolution as most of them…

Q: Discuss briefly the process of regeneration in vertebrates?

A: In biology, regeneration is the process of renewal, restoration, and tissue growth that makes…

Q: What do you mean by haversian system in mammalian bones?

A: There are two types of bones: compact and spongy. The two differ in density and how the tissue is…

Q: How is circulationcharacterized in mammals?

A: Circulation is a process by which blood along with oxygen and nutrients are supplied to every cells.…

Q: What is the organizational complexity and role of animal organ systems?

A: The living organisms are made of a single cell or can be made of more than one cell. These cellular…

Q: Which organ system is found in both plant and animals?

A: The system which is common between plants and animals is the circulatory system. The circulatory…

Q: How can a tissue be developmentally cut up into precisely sized segments? How can snakes have some…

A: Snakes, chickens. fish, as well as humans, have all begun their life in a similar way. During the…

Q: Many Annelids have complex movement patterns using circular and longitudinal muscles. How is it that…

A: Since the earthworm lacks appendages and parapodia, the essential features of locomotion in annelids…

Q: What are the general characteristics of amphibians?

A: Amphibians are a class of phylum Chordata that live both on land and in water.

Q: Is a bird’s heart larger or smaller than other animals of the same size? Why do you think so?

A:

Q: Explain how the circulatory and digestive systems are related to each other in function and location…

A: The circulatory system is one that permits blood to circulate and transport nutrients, oxygen,…

Q: What do you call the larvae of echinoderms? Also, reptiles are cold-blooded vertebrate, how do they…

A: Introduction : Echinoderms are animals that are invertebrates. The name actually means spiny skin!…

Q: How is the circulatorysystem of reptilescharacterized? What is thebasic difference between…

A: Reptiles are tetrapod animals, which belong to the class Reptilia. They include turtles, crocodiles,…

Q: Crocodilians are the only group of reptiles that have a four chambered heart. How do you think this…

A: The heart is the pumping organ of circulatory system that is responsible for blood circulation…

Q: Amphibians have three-chambered hearts, which have some limitations when compared to the…

A: Four chambered heart is the most developed type of heart found in  the birds and mammals. 4…

Q: How circulation occurs in the cockroaches?

A: Introduction: Cockroaches belonging to phylum Arthropoda are pest that dwell in unhygienic and damp…

Q: What organ systems would be essential to operating for climbers attempting to scale Mt. Everest…

A: Following organ system must be in perfect condition to climb mount everest BrainLess oxygen in your…

Q: The earliest organ to form and begin function withinthe developing human is the ________.a. brainb.…

A: The development of the human being is the procedure of growth to maturity. The procedure starts with…

Q: Which accessory chamber is lacking in the heart of lizard?

A: Lizards are the reptiles found cosmopolitan in distribution all around the world except Antarctica.…

Q: What is the type of circulatory system present in arthropods? Do these animals have heart and…

A: Arthropods are the protostomes with bilateral symmetrical body and three primary germ layers.

Q: How can you relate the function with the respective animal structure and integrate the animal…

A: Animals are multicellular eukaryotic life forms that belong to the Animalia kingdom of biology.…

Q: What are some physiological reasons for the diversity of vertebrate circulatory systems

A: Blood vessels that bring blood away from and to the heart make up the circulatory system. Blood is…

Q: How is the circulatorysystem of birds characterized?

A: Circulatory system is also known as cardiovascular system. It is an organ system that allows the…