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Introduction - Animal Respiration
Respiratory system : The primary function of the respiratory system is to supply the blood with oxygen in order for the blood to deliver oxygen to all parts of the body. The respiratory system does.....
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Summary - Animal Respiration
Evolutionary Web In conclusion, the respiratory system has evolved to meet the needs of each organisms environment. The lungs are estimated to have originated 375 million years ago, derived from...
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Snail - Animal Respiration
Snails are an incredibly diverse animal. The term snail is typically used in reference to the terrestrial pulmonary molluscs one might find in the garden, however snails have adapted to exist not...
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Frog - Animal Respiration
Frogs are amphibians that must live in moist environments to support one of their main mechanisms of respiration: cutaneous respiration. Frogs have the ability to breathe many different ways, due to.....
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Cheetah - Animal Respiration
The cheetah, coined as the fastest animal on land, has a body specifically built for reaching speeds of 75 miles per hour. The respiratory system, as we will further explore below, is especially...
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Octopus - Animal Respiration
Octopi are a group of cephalopods. T he common octopus is found in the tropical and temperate waters of the world’s oceans. They can grow to about 4.3 feet (1.3 meters) in length and weigh up to...