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Microraptor Paraves Fossil
2014-02-24 05:41:20

The key characteristics of birds which allow them to fly – their wings and their small size – arose much earlier than previously thought.


Word of the Day
ultimo
  • In the month which preceded the present; in the last month, as distinguished from the current or present month and all others.
  • In the month which preceded the present; in the last month, as distinguished from the current or present month and all others.
The word 'ultimo' comes from the Latin phrase 'ultimo mense', 'in the last month'.
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