@amandine536 no, there are plenty of flightless birds
Penguine and ostrich for example
Its a combination of bone structures, feathers, beaks/bills and wings.
Best posts made by LJA208
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RE: Riddle
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RE: Is Time Travel Scientifically Possible?
Time dilation effects light... only light getting out a blackhole even horizon is slowed, but what ever is next to a black hole (besides from being squished into nothing) still experiences Time exactly the same... its like saying by moving faster than the speed of light you go backwards in time. Where theoretically it is possible to move backwards faster than the speed of light and to see yourself and the event you were watching again the event has already happened and no amount of travel can change that, just the perceived event itself
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RE: List 2 terrible things that happen 2021 that u'll never forget
why focus on the negative when you can focus on the positive?