I’m preparing a complete set of biology study materials for high-school classes (Grades 9–12) and need a writer who can turn each topic into a clear, engaging mini-chapter. This first batch covers 20 distinct biology topics. Here’s what I’m after: • A full narrative explanation of every topic, written in a detailed, comprehensive style that still feels approachable to teenagers. • Real-world or everyday examples woven naturally into the text; diagrams are optional, not required. • A concise recap section and a handful of practice items for each topic—mix of short-answer, multiple-choice, and true/false—to reinforce understanding. • 100 % original writing; I will run everything through plagiarism tools. I supply the list of 20 topics once we start. Please deliver each topic as its own Google Doc (or Word file if you prefer) so I can slot them straight into our LMS. If the depth, clarity, and accuracy meet the classroom test, I’ll be back with many more batches.