CSEC Biology and HSB Notes

Notes according to the syllabus requirements for CSEC Biology and HSB

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SYLLABUS REFERENCE HSB [B1.5] perform tests to distinguish among food nutrients;

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Keisha S Lewis: Hello! I am Keisha S. Lewis, an educator with over 20 years of experience helping students across the Caribbean master CSEC or CAPE Biology and Human and Social Biology (HSB). Based in Trinidad and Tobago, I have spent the last two decades taking the "hard" parts of science and making them easy to understand. While I am a teacher by profession, I am a student at heart—always looking for the best ways to help my students succeed. I started these blogs to share my knowledge with students and parents throughout the region. Whether you are studying for an exam or just curious about how the human body works, my goal is to provide clear, helpful information that makes learning feel less like a chore and more like a win. I’ve been doing what I love for twenty years, and I’m glad you’re here to learn with me!

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