In a nuclear power plant, the amount of electricity that is generated is regulated by
A) moving the nuclear fuel in and out of water.
B) changing the water levels that surround the control rods.
C) releasing surplus heat out of cooling towers that are always part of nuclear power plants.
D) moving submerged control rods away from or between the submerged fuel rods.
D
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Which of the following countries does not have coastline on the Red Sea
A. Ethiopia B. Sudan C. Egypt D. Saudi Arabia
The book argues that under moral holism,
a. environmental problems have emerged because we have tried to pretend that we are distinct from nature. b. people are part of nature. c. “Follow nature” is superfluous advice. d. All of the above.
Lichen are made up of algae and fungi living together. In this relationship, the alga is the produce and for source for the fungus and the fungus provides structure and physical support for the alga
This is an example of which symbiotic relationship? A) parasitism B) mutualism C) commensalism D) amensalism
Trophic structure refers to the pattern of food consumption in an ecosystem
a. True b. False Indicate whether the statement is true or false