What characteristics do humans share with r-selected species?
A) high reproductive output
B) ability to survive well past the age of reproduction
C) prolonged parental care
D) rapid population growth that is largely unchecked
E) considerable energy and resources spent providing for offspring
Answer: D
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An example of an open-source GIS is:
A. Autodesk B. QGIS C. IDRISI D. ArcGIS
To calculate average global temperature, climatologists:
A) divide the global map by proximity to the ocean. B) divide the global map into regions by their elevation. C) divide the global map into 5° by 5° boxes, making a grid system. D) divide the global map by surface type.
You have collected data on seismic-wave velocities in rocks that exist a few hundred meters below the surface
Use information in Figure 8.18 to determine what kind of rock(s) is suggested by these P-wave velocities: 2.25 km/s; 4 km/s; 6.25 km/s; 6.75 km/s; 8 km/s. What will be an ideal response?
Heat exchange between a moving air mass and the surface beneath it is at its maximum when the temperatures of the two are equal
Indicate whether the statement is true or false