Question

Have birds evolved from reptiles?


No short answers!!!!​

Answer 1

Answer:

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(a) The function of feathers initially was to provide insulation but later on they became useful for flight in birds only. Similarly, some dinosaurs had feathers, although they could not fly using the feathers. Birds seem to have later adapted the feathers to flight. This, of course, means that birds are very closely related to reptiles, since dinosaurs were reptiles.

(b) The structure of the eye in each of these organisms is different. This indicates that, these organisms have separate evolutionary origins.

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Answer 2

hey mate here is your answer

(a)fossils provide an explanation for evolution.some dinosaurs had feathers tht provided dem insulation in cold weather,bt they cud not use dem for flyin purpose.birds seem 2 hv later used feathers 2 fly.dis means tht birds r very closely relatd 2 reptiles which suggests tht birds hv evolved frm reptiles.

(b)some animals hv commn features cuz all organisms hv into being b evolution frm a commn ancestor. similarities and disimmilarities r determind on d presence or absence of a characteristic in an organism,.

Based on dis they r classified into grps.....................

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