Should the preservation of nature be valued more than the progress of humanity?

How is the introduction of the cane toad to queensland, australia an example of the unintended consequences of using non-native species to control pests? (site 1)

An important skill for the beginning home inspector is a. familiarity with reading electric meters. b. good telephone interviewing technique. c. experience in issuing building permits. d. ability to interpret building codes.

In your own words define the following terms. 1 hibernation. 2 hormone. 3 behavior. 4 stimulus