As energy flows in ecosystems, it can be said to
a. cycle, as in a round trip
b. flow from high-quality to low-quality energy in a one-way fashion
c. either flow one way or cycle, depending on the type of energy involved
d. flow in a two-directional fashion
e. energy does not flow or cycle
B
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What are the major political trends in Latin America today?
A) a mix of democratically elected governments and appointed leadership; opening markets; and extensive grassroots public participation in the political process B) democratically elected governments; protected markets; and limited public participation in the political process C) democratically elected governments; open markets; and broader public participation in the political process D) appointed governments; protected markets; and extremely limited public participation in the political process E) military coups; protected markets; and no public participation in the political process
The zero point on a tide graph is called the ____
A) slack water point B) mean sea level point C) node point D) tidal datum
Given the calculation: 4.238 x 9.1 = ? What is the answer reported to the correct number of significant figures?
A) 38.5658 B) 38.57 C) 38.6 D) 39
The city of Houston was founded around the turn of the 20th century after ________
Fill in the blank(s) with correct word