| Artist | : | Biology Unit 05 epi 12 || ශ්වසනය - 03 & ප්රතිශක්තිය - 01 |
| Title | : | Advance Level Biology |
| Duration | : | 9222 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | Biology Unit 05 epi 12 || ශ්වසනය - 03 & ප්රතිශක්තිය - 01 |
| Title | : | Advance Level Biology |
| Duration | : | 9222 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |