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COMPARATIVE EFFECT OF STANDARD  AND IMPROVISED MATERIALS ON STUDENTS ACADEMIC PERFORMANCE IN BASIC SCIENCE  JUNIOR SECONDARY SCHOOLS

July 25, 2019 Admin 0

COMPARATIVE EFFECT OF STANDARD  AND IMPROVISED MATERIALS ON STUDENTS ACADEMIC PERFORMANCE IN BASIC SCIENCE  JUNIOR SECONDARY SCHOOLS  TABLE OF CONTENTS Title page                                                                                           i […]

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phytochemicals

January 4, 2018 Admin 0

What are phytochemicals? Phytochemicals are nonnutritive plant chemicals that contain protective, disease preventing compounds. More than 900 different phytochemicals have been identified as components of […]