I am prasenjit das Thakur, a teacher in biology subject I am teaching about 8 years and presently continue these professions. I teach biology subject class ix and x label and also teach science subjects in clas s vi to viii label. I teach the student very carefully and diagrammatic label. I arrange online tuition and take a mock test every week, quiz test per day I teach student very well and helps to the developed a clear concept about the subject + more - less