The largest known reservoir of hydrocarbons on Earth is ____
A) oil
B) coal
C) petroleum
D) methane hydrate
D
Environmental & Atmospheric Sciences
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Hox genes ____
A)control the formation of shells B)control the development of individual body regions C)mostly evolved after the Cambrian explosion D)guide the formation of exoskeletons E)evolved before the Cambrian explosion
Environmental & Atmospheric Sciences
Discuss the nature of geography
What will be an ideal response?
Environmental & Atmospheric Sciences
The rocks on the bottom of a pile of sedimentary rocks are ____________________ in age than the
rocks above them. Fill in the blank(s) with the appropriate word(s).
Environmental & Atmospheric Sciences
What are periphery regions?
a) Parts of core countries b) Regions with less political and economic power that are drained by core regions c) Most powerful regions in world system theory d) Regions that include the United States and Canada
Environmental & Atmospheric Sciences