Si no existiera la evolución cómo serían las especies actuales con respecto alas de hace millones de años 

new evidence is discovered.

oversights and errors are corrected,

new technology is applied to evidence.

lee and grant, both of whom held the highest rank in their respective armies, had known each other slightly during the mexican-american war (1846-48) and began their dialogue by exchanging awkward personal inquiries. characteristically, grant had arrived in his mud-splattered field uniform while lee had turned out in full dress attire, complete with sash and sword.

explanation:

whats the video? can u send a link?