A biologist is most likely to say that the passenger pigeon is
a. Endangered
b. locally extinct
c. ecologically extinct
d. biologically extinct
e. Threatened
D
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Kudzu is a type of invasive
A) rodent in the southeastern United States. B) fern in the southeastern United States. C) vine in the southeastern United States. D) fish in the southeastern United States.
Which of the following gives the name for the force that causes a stationary parcel of air to begin to move horizontally?
A. Coriolis force B. frictional force C. centripetal force D. pressure gradient force
This igneous rock contains flattened pieces of pumice and small crystals of quartz and feldspar. What type of eruption probably formed this rock?
A. eruption of a pyroclastic flow that forms a thick and hot deposit B. eruption of a low-viscosity, basaltic lava flow C. eruption of high-viscosity lava in a dome D. slow settling of ash from a tall eruption column forming a nonwelded tuff E. dome collapse that forms volcanic breccia
Your textbook uses the following as its units of measurement
A) Metric B) English C) English and metric