Test on genetics and ecology on 15 Dec 2015.
Sketch the logistic growth curve (p. 1034) and label the parts (A – E), indicating what is happening and what factors are affecting the population size at each stage.
Complete the nitrogen and water cycles on the notes page using p. 1025, and also study the other nutrient cycles (carbon, etc).
Refer to other parts of chapter 47 and 48 for this unit.
Read about ecological pyramids (ch. 47) in preparation for next class.