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Home Q & A Board Biology-Related Homework Help General Biology
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vicmillz vicmillz
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5 years ago
Identify three of the five basic themes in biology:I.
   The cellular composition of life
  II. The evolution of life
  III. The interactions of living systems
  IV. The mechanisms of disease
  V. The transmission of information
  a. I, II, and III
  b. II, III, and IV
  c. III, IV, and V
  d. I, IV, and V
  e. II, III, and V

Question 2

Give examples of at least two species that are either extinct or facing extinction due to each of the
  following: 1) destruction of habitat, 2) biotic pollution, 3) unregulated hunting and poaching, 4)
  deliberate pest or predator control, and 5) commercial harvesting. What will be an ideal response?
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vivian970811vivian970811
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5 years ago
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Answer to q. 1

e

Answer to q. 2

Concepts to Consider: 1) almost any species with relatively limited or very large habitat requirements
or range; 2) introduction of the zebra mussel to the American Great Lakes has impacted native bivalve
populations; goats to some of the Galapagos Islands; sheep and other mammals to Hawaii; all of which
have had impacts on terrestrial endemic species, particularly birds; 3) the passenger pigeon, tigers,
bears, rhinos, elephants; 4) prairie dogs, Carolina parakeet, wolves; 5) imported or collected animals
for sale as pets; both plants and animals sold to collectors; and plants, particularly carnivorous plants,
cacti, and orchids.
1

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vicmillz Author
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5 years ago
Smart ... Thanks!
aznzergs
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Yesterday
Thanks
nsak
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2 hours ago
Thanks for your help!!
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