Format : MPEG-4
File size : 125 MiB
Resolution: 720 x 576
Duration : 2 min 34 s
Overall bit rate mode : Variable
Overall bit rate : 6 774 kb/s
https://rapidgator.net/file/e72d5ea8bb5b005331d872fcc4cf4ffe/biology.mp4.html
or
https://k2s.cc/file/df48b2a3316f2/biology.mp4