cold blooded animals metabolism
Birds are endotherms or warm-blooded animals. How could this be an advantage for them?
a.The metabolism produces the heat needed to maintain an almost constant body temperature, so that they can survive in cold climates. b.Their metabolism can speed up or slow down depending on air temperature surrounding. c.The amount of energy that a bird needs to be changed according to the temperature of surrounding air. d.Birds can overheat unless you maintain your body temperature cool for flying through the air.
An endothermic organism has the advantage of rapid metabolism, which gives them greater strength than their cousins ectothermic. This translates into a creature to escape endothermic ectothermic predators even if just as fast. The birds are not very high in the food chain of animals, so this technique to overcome predators is useful. Moreover, annelids (worms) are the prey of birds, so it's easy to see how birds also Use this feature in his favor when the forge.
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The Song of Francis and the Animals $16 “Baa-baa,� sang the lamb.“Shoo, go play,� said Francis,but the little lamb just grinned and trotted happily behind the man who preached to people and dogs and flowers and fish and frogs.With lilting verse and playful imagery, award-winning author Pat Mora celebrates the tender relationship between the beloved saint and the animals he loved. Woodcut artist David Frampton captures the exuberant songs of Francis and the animals in charming, colorful woodcuts that underscore the harmony between humans and the natural world.Inspired by Saint Francis’s own reverence and love for animals, this book will encourage readers young and old to join in with the clucks of the chickens, the whirring of the cicadas, and the songs of the nightingale. |
Tags:Biology,blood,blooded,evolution,science
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