Biology | 1 Sec

Chapter 1

• Lecture 1: Flow of Energy

• Lesson 2 : Thermodynamics (physics)

• Lecture 3 : part 1 Heat Content (Enthalpy)

• Lecture 4 : Continue Endothermic + Exothermic + Carbon + Nitrogen + phosphorus Cycles

• Mining ⛏️ + Chemistry 🧪