Gases The Kinetic-Molecular Theory. Ludwig Boltzman and James Maxwell They each proposed a model to explain the properties of gases. This model is called,
Populations CHAPTER 5. 5.1 Describing Populations ▪ Geographic Range ▪ Density and Distribution ▪ Growth Rate ▪ Age Structure.
Http:// m/watch?v=6WS7naoE H5o. Characteristics of Populations O Geographic distribution- the area inhabited by a population O Population.
Ecology – the study of how organisms interact with their environment
