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Mariana [72]
3 years ago
10

Where are barbules and pinnae connected to the feathers of birds?

Biology
1 answer:
Firdavs [7]3 years ago
3 0
What is barbules and pinnae?
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Amphibians moved to a terrestrial environment; however, they did not evolve the ability to live their entire lives on land. Expl
Gekata [30.6K]

Answer:

See the answer below

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<u>The young ones of amphibians are essentially aquatic and may not survive out of water for a long time because they only breathe gills</u> - the lung is yet to develop or poorly developed at this stage. They have to grow and develop to a certain stage in water before they can start surviving on land.

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Your welcome :)
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