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What type of vertebrates has sibglr-loop circulation?
Single-loop circulation is primarily found in fish. In these vertebrates, blood flows in a single circuit: it is oxygenated in the gills and then distributed to the rest of the body before returning to the heart. This system is efficient for their aquatic environment but limits the metabolic demands that can be met when compared to the double-loop circulation seen in amphibians, reptiles, birds, and mammals.
Why we say amphibians and reptiles have incomplete double circulation?
With the exception of crocodilians, reptiles and amphibians have only two chambers in their hearts: two atria and a single ventricle. The single ventricle allows oxygenated blood to mix with deoxygenated blood.
What are the structure adaptation of reptiles?
Reptiles have several structural adaptations that enhance their survival. Their scaly skin, made of keratin, minimizes water loss and provides protection against environmental hazards. They possess a three-chambered heart, allowing for efficient circulation, and their lungs are adapted for breathing air, supporting their terrestrial lifestyle. Additionally, many reptiles have specialized limbs and claws for climbing, digging, or swimming, depending on their habitat.
What group of animals do Snakes belong to?
Snakes belong to the group of animals known as reptiles.
Why are chameleons like reptiles?
Chameleons don't look like reptiles but they are reptiles.
Does a protoceratops?
Yes, pterodactyl were from a branch of reptiles, and reptiles are vertebrates.
Are yellow spotted lizard reptiles or mammals?
reptiles. all lizards are reptiles
What is the dirffrent from reptiles and humans?
reptiles
Were dinousars reptiles?
Dinosaurs are reptiles.
Are hamsters reptiles?
No, they aren't reptiles.
Are rattlesnakes amphibians or reptiles?
Reptiles
Are reptiles sexual?
Reptiles are sexual.
