University:
Grand Canyon University
Course:
BIO-220 | Environmental Science
Academic year:

2021
Views:

382

Pages:

1
Author:

Zoie Hudson

1. Which term describes the study of how characteristics of a population change in response to altering environmental conditions? Population dynamics 2. Overpopulation can cause: All of the above (Spreading of diseases, Deforestation impacts, Water shortages) 3. Safe concentration levels of any given substance depend on: All of the above (Exposure rate, Individual's overall health, Individual's age) 4. The effects of toxic chemicals are minimized by which of the following three mechanisms? Metabolic degradation, excretion, and repair 5. Which of the following factors influences the death rate: All of the above (Longer lifespans, Low death rates of infants, Food availability) 6. Routes of exposure are which of the following? All of the above (Inhalation, Ingestion, Direct contact) 7. Which of the following terms best describes when a population size remains stable? Zero growth population 8. Which model does human population growth follow? The logistic model 9. Which of the following is an example of a persistent toxic substance? Polyvinyl chloride (PVC) 10. One example of a carcinogen is: Asbestos

Population Dynamics Quiz Answers

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