What is a fjord?
A) A broad, protected channel
B) A deep, narrow bay
C) The submerged limit of marine erosion
D) A retreating glacier
B
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The combined processes of electron and H+ transport and subsequent ATP synthesis is called which of the following?
A) oxidative phosphorylation B) the citric acid cycle C) the common catabolic pathway D) none of these
The charitable organization Heifer International uses donations to provide people in developing nations with farm animals to help feed hungry families. Heifer International is therefore contributing to
A) the Green Revolution. B) subsistence farming. C) the Industrial Revolution. D) high-impact farming.
Tsunami are typically about ________ high in the open ocean, and 6 to 15 m high on reaching shallow water.
A. 1 m B. 20 m C. 5 m D. 0.1 m E. 30 m
The domestication of plants and animals allowed humans to alter ecosystems for their benefits. Which of the following is an example of a human benefit that resulted from ecosystem change?
A) Grasslands were destroyed and replaced with forests. B) Crop production increased as a result of more plants competing for the same land space. C) Crop production increased and more people had food to eat. D) Grasslands were destroyed and predator insects were destroyed. E) Crop production decreased as natural habitats were replaced.