The Human Body 2: Providing Fuel & Transportation Student Learning Guide includes self-directed readings, easy-to-follow illustrated explanations, guiding questions, inquiry-based activities, a lab investigation, key vocabulary review and assessment review questions, along with a post-test. It covers the following standards-aligned concepts: Food & Nutrients; Types of Nutrients; The Digestive System; Process of Digestion; The Respiratory System; Lung Disease; Cardiovascular System; Blood & Lymph; and The Excretory System. Aligned to Next Generation Science Standards (NGSS) and other state standards.