Biology is a visual science. If you can draw and label a chloroplast or the human heart from memory, you’ve mastered 70% of the material.
At the end of each chapter in the Inquiry into Biology 20 text, there are review questions. These are often very similar to the style of questions found on unit exams. inquiry into biology 20 textbook pdf
Many school and public libraries offer digital lending services where you can "check out" a digital copy of the book. Biology is a visual science
If you are currently working through the textbook, here are three ways to master the content: inquiry into biology 20 textbook pdf