If feedback information encourages a change in a system, what type of feedback has occurred?
A) Neutral
B) Positive
C) Negative
D) Not enough information is given to indicate what type of feedback has occurred.
B
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Epiphytes rooted to the trunk of a tree in the Amazonian rain forest is an example of ____________.
Fill in the blank(s) with the appropriate word(s).
The most important factor influencing vegetation patterns in the Rocky Mountain Region is what?
A) The distribution of precipitation B) Differences in elevation C) Animal habitation D) Planting patterns of indigenous groups
The diagram below shows the record of one earthquake on seismograms at three different stations in a seismic network. These three seismograms show
A. WUAZ is the closest station, followed by DUG, and then ISCO. B. WUAZ station was right at the earthquake. C. DUG station is farthest from the earthquake. D. ISCO station is closest to the earthquake. E. None of these choices are correct.
Complete the concept map displayed below by selecting the correct response from the answers provided.
Complete the concept map by selecting the correct response from the answers provided for number 2.
A. Jupiter and Neptune B. Earth and Mars C. Mars and Jupiter