Dima sat at his desk, staring at a blank page in his workbook. His by Zaporozhets and Vlashchenko was open to a difficult page about the circulatory system or perhaps the intricacies of the nervous system . The diagrams of veins and arteries looked like a confusing map he couldn't read.
The next morning, his teacher, Mrs. Ivanova, called him to the board. Instead of panicking, Dima remembered the clear diagrams from the he had studied the night before. He drew the four chambers of the heart with confidence. Dima sat at his desk, staring at a
Do you need help with a or topic from the Zaporozhets and Vlashchenko textbook? Dima sat at his desk
Навигация по разделам биологии - Умскул Учебник Dima sat at his desk, staring at a