Sustainability and Pollution

Q: Why is genetic diversity within a population important?

(a) :  so the population is less susceptible to disease
(b) :  so individuals of the population can survive when the environment changes
(c) :  so museums can have more realistic collections
(d) :  both A and B are correct
(e) :  None of the Above
Answer:  both A and B are correct
Explanation:  

Q: Which of these is not an indirect value of biodiversity?

(a) :  runoff from natural ecosystems pollites sourse of fresh water
(b) :  regulation of climate
(c) :  prevention of soil erosion
(d) :  participation in biogeohemeical cycles
(e) :  None of the Above
Answer:  runoff from natural ecosystems pollites sourse of fresh water
Explanation:  

Q: Is a new branch of science that studies all aspects of biodiversity with the goal of conserving natural resourse.

(a) :  Human biology
(b) :  Conservation biology
(c) :  agronmy
(d) :  Wildlife management
(e) :  None of the Above
Answer:  Conservation biology
Explanation:  

Q: A_____ is a populationdivided into smaller froups by habitat fragmentation.

(a) :  source population
(b) :  keystone population
(c) :  metapopulation
(d) :  sink population
(e) :  None of the Above
Answer:  metapopulation
Explanation:  

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