ජීවයේ රසායනික හා සෛලීය පදනම(කඳුරට ගුරුගෙදර රේඩියෝ පාඩම් මාලාව)
URL ஐ திறப்பதற்கு இணைப்பு https://www.e-thaksalawa.moe.gov.lk/moodle/pluginfile.php/276216/mod_resource/content/1/kg_sg12_bio_u2_%E0%B6%A2%E0%B7%93%E0%B7%80%E0%B6%BA%E0%B7%9A%20%E0%B6%BB%E0%B7%83%E0%B7%8F%E0%B6%BA%E0%B6%B1%E0%B7%92%E0%B6%9A%20%E0%B7%84%E0%B7%8F%20%E0%B7%83%E0%B7%9B%E0%B6%BD%E0%B7%93%E0%B6%BA%20%E0%B6%B4%E0%B6%AF%E0%B6%B1%E0%B6%B8_p1.mp3 ஐ சொடுக்குக