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Author Question: Controlling the Spotted Knapweed reveals A) the complex set of relationships in ecosystems can ... (Read 83 times)

jerry coleman

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on: Jul 16, 2018
Controlling the Spotted Knapweed reveals
 
  A) the complex set of relationships in ecosystems can produce unanticipated consequences.
  B) a simple solution to the problem that will work for many introduced species.
  C) the need for widespread biological control to fight invasive species.
  D) the importance of spraying herbicides to fight invasive species.

Question 2

The risk of introducing a natural enemy to control an invasive species is that
 
  A) it might drive the invasive species to extinction.
  B) the natural enemy might also become an invasive pest.
  C) the natural enemy might evolve into a new species.
  D) the natural enemy may introduce genetic diversity into the invasive species.


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amy.lauersdorf90

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Reply #1 on: Jul 16, 2018
Answer to Question 1

A

Answer to Question 2

B


jerry coleman

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Reply 2 on: Jul 16, 2018
Gracias!

at

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Reply 3 on: Yesterday
Excellent

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