Biology is generally a compulsory course at the elementary, secondary and university levels. At one point or another, every student has to take it. Some students find biology difficult, but it doesn't have to be. To understand biology, it is essential that you understand the basics. The teacher should be able to give good advice and strategies to improve a student's ability to study and learn biology, a complex and practical subject. The teacher should help the students to know the general concepts before tackling specific concepts, which are key to an effective learning of biology. The use of pictures, especially drawings and diagrams, can make biological processes more difficult to understand and remember. Whenever you tackle a biology reading assignment, write down important information, including vocabulary, biological processes, concepts, and explanations. It's my way of teaching.