Recognize that comparisons are valid only when the two decimals refer to the same whole. Students will learn about the importance of biodiversity, the interconnectedness of life, and the different types of relationships all living things share with each other. This unit also includes a brief introduction to natural selection and its relationship to the diversity of forms seen glue the biosphere. Evolution and Ecology Unit Plan Species, Populations, and Communities Lecture Powerpoint Purpose: This lecture introduces students to the first three levels of mustang repair manual pdf
organization: species, populations, and communities. After a brief overview of evolution and natural selection, students will be shown each of the different types of symbiotic, competition, and predator-prey relationships. Different types of niches will also be explored as students learn the role of individual species within a community. Species, Populations, and Communities Lecture Notes Outline Purpose: Taking efficient notes can be a big challenge for many students, especially when working form a Powerpoint lecture.