Видео с ютуба O Levels Biology Lectures

O Level Biology | Enzymes - Basics | Dr. Haris A. Jabbar | GIVES Academy

O Level Biology | Respiration & Gaseous Exchange | Dr. Haris A. Jabbar | GIVES Academy

O Level Biology | Inheritance - Basics | Dr. Haris A. Jabbar | GIVES Academy

A Day in the Life of a Biology Major