which organism can live without drinking water for more than a year
Answers
Kangaroo Rat :-
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The kangaroo rat (genus Dipodomys) of North America is one of the most specialized animals living in the desert environments and can go for its entire life without water. The small rodent gets its name from is long hind legs (similar to the Australian kangaroo) that enable it to leap long distances as they search for food and water. Some of the adaptations to the arid environment include large cheek pouches that are lined with fur as opposed to saliva which enables the rodent to carry seeds without losing much-needed moisture. Other adaptations, such as highly specialized kidneys with additional tubules, help them in the conservation of water in the body through the extraction of water from urine. The urine of a kangaroo rat is about five times as concentrated as human urine. The kangaroo rat has an oily coat and does not sweat which goes a long way in conserving water in the body. In addition to that, kangaroo rats feed on seeds that are safely hidden in burrows. The seeds once consumed are metabolized to yield energy and water. The nasal passage of this unique animal is also adapted to ensure minimal loss of moisture to the atmosphere.
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Answer:
Explanation:
Kangaroo Rat