If the red fire ant were accidentally introduced into California ...

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If the red fire ant were accidentally introduced into California and spread widely throughout the state, we would expect
 
  A) insect agricultural pests to decrease.
  B) a decline in biodiversity.
  C) an increase in song bird populations.
  D) that another species could be introduced that would control the population of ants.

Question 2

Methane, nitrous oxide, and halocarbons
 
  A) are not as potent as carbon dioxide and water vapor.
  B) exert a negative radiative forcing effect in the atmosphere.
  C) are all potent greenhouse gases but at present are less of a threat for climate change than carbon dioxide.
  D) are removed from the atmosphere as fast as they enter and pose no threat of climate change.

[kbennett34]

Answer to Question 1

B

Answer to Question 2

C

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Gracias!

[raenoj]

Excellent