What This Document Is
This is a homework assignment for BI 114 General Biology at Park University, covering ecological concepts for Week Eight of the course. It’s designed to assess student understanding of topics like species selection, community and ecosystem relationships, population dynamics, and ecological interactions.
Why This Document Matters
This assignment is for students enrolled in General Biology (BI 114) who need to demonstrate their grasp of core ecological principles. It’s typically completed outside of class to reinforce learning and prepare for assessments. Successful completion contributes to the overall course grade.
Common Limitations or Challenges
This document presents questions – it does *not* provide answers or detailed explanations. Students will need to draw upon course materials (lectures, readings, labs) to formulate their responses. It’s a tool for self-assessment, not a substitute for learning the material.
What This Document Provides
The homework includes 17 questions covering:
* r- and K-selected species
* Definitions of community and ecosystem
* Ecological organization (organism, population, etc.)
* Ecological succession (primary vs. secondary)
* Carrying capacity and population size
* Survivorship curves
* Ecological niches
* Types of species interactions (parasitism, commensalism, mutualism)
* Trophic levels and energy flow
* Natural selection
* Density-independent regulating factors
* Autotrophs vs. heterotrophs
* Biological magnification
* Decomposition processes
* A grading rubric outlining assessment criteria.
This preview does *not* include the answers to the questions, nor does it offer detailed explanations of the concepts tested.