Othiri ishttaatto miss nte vdos... Njangale miss nte class pakkaa bore aanu.... Athu kond thanne kelkkkaan sramikkkaarum illya.... Otta dairyam aanu eth class miss aayaalum world means um mam um und ennullath... Keep it up... And hope u will apload all chapters of all subjects,calicut university, bsc zoology.... Love u mam💖💖😘😘😘😘