English, asked by Anonymous, 1 year ago

information about birds plzzz


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Answered by bittuk9
3
bird are the decomposer of the earth if they are not there then waste and animal body will remain and cause soil degradation

chirayu270503: means
chirayu270503: .....ok..... as you say... :)
bittuk9: u r also correct bro
chirayu270503: both r correct
chirayu270503: chal
chirayu270503: thanx
bittuk9: hmm
chirayu270503: no mention ttheja
bittuk9: hmm
Answered by king6664
1
HOLLA DEAR!!!☺☺✔

Birds, also known as Aves, are a group of endothermic vertebrates, characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton.

Birds, also known as Aves, are a group of endothermic vertebrates, characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton. Birds live worldwide and range in size from the 5 cm (2 in) bee hummingbird to the 2.75 m (9 ft) ostrich. They rank as the world's most numerically-successful class of tetrapods, with approximately ten thousand living species, more than half of these being passerines, sometimes known as perching birds. Birds have wings which are more or less developed depending on the species; the only known groups without wings are the extinct moa and elephant birds. Wings, which evolved from forelimbs, gave birds the ability to fly, although further evolution has led to the loss of flight in flightless birds, including ratites, penguins, and diverse endemic island species of birds. The digestive and respiratory systems of birds are also uniquely adapted for flight. Some bird species of aquatic environments, particularly seabirds and some waterbirds, have further evolved for swimming.

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