What makes the Focus Life Sciences Grade 12 course unique? Step by step guidance on 'How to write a Life Sciences essay'. A summary of Grade 11 Environmental studies content required for the National Senior Certificate. Teacher's Guide includes extra worksheets for each Topic with memos. What makes the Focus Life Sciences Grade 12 course unique? Step by step guidance on 'How to write a Life Sciences essay'. A summary of Grade 11 Environmental studies content required for the National Senior Certificate. Teacher's Guide includes extra worksheets for each Topic with memos. Extra set of exam papers and memos included in the Teacher's Guide. FOCUS on Exam Success! Fully CAPS compliant. Opportunities for exam practice and assessment. Complete Programme of Assessment provided. Used and tested in schools throughout South Africa. Supports and engages learners for success.