@youssefmoaawad659

Thank you so much teacher

@samitablet9301

Tysm mr for such a helpful vid😀

@aminahelmy167

Thank you mister for this nice video i understood 5.1 by this video thanks again mister

@mohammedwageb2422

Also Mister can you upload a video about 1.3 which is about DNA

@carebear8366

Thank you so so much you made studying for finals so much easier

@ayaanahmed2018

Thank you so much for this video Mr. It was very helpful.

@sanemishinazugawa7470

Thank you so much for your efforts mister that really helped me

@mohammedwageb2422

Thank you mister for all of your effort

@omrr484

Ty for ur effort and caring about our marks, we will get 95. Remember the deal 🤫