Production of new products from recycled materials instead of virgin materials requires significantly less energy.
Answer the following statement true (T) or false (F)
True
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Which of the following terms best describe the ability of a living system to repair damage after an external disturbance?
a. Inertia b. Persistence c. Constancy d. Resilience e. Diversity
In 2010, the Clean Air Act
A) was repealed. B) was severely weakened by the Congress in a new bill that was ultimately vetoed by the President C) cost $27 billion to implement, but saved an estimated $110 billion. D) resulted in some 4 million lost works days. E) cost more to implement than it saved, giving critics new fodder to attack the law.
Which of the following triglycerides is most likely to be a fat?
A) one which contains relatively short chain saturated fatty acids B) one which contains relatively short chain unsaturated fatty acids C) one which contains long chain saturated fatty acids D) one which contains long chain unsaturated fatty acids
Metamorphic rocks:
a. form when molted rock comes in contact with the atmosphere. b. often form depositional layers called bedding planes. c. are usually softer and less resistant to weathering than other rocks. d. can be metamorphosed. e. include the rocks obsidian and conglomerate.