________ of an element are atoms containing different numbers of neutrons but the same number of protons.
A. Isotopes
B. Varieties
C. Ions
D. Particles
E. Classes
Answer: A
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A distinguishing feature of ecological economics is the concept of ________
A) the only healthy economy is one that is growing B) environmental damage and also environmental benefits are external C) greenwashing to increase public acceptance of products D) steady-state economies that, like natural systems, neither grow nor shrink E) cost-benefit analysis
The first law of thermodynamics states that ____
a. energy can only be released from a system through the process of oxidation b. energy can be created, destroyed, or change forms c. energy cannot be created or destroyed; it can only change forms d. energy stored in a biomass decreases with each successive trophic level e. energy stored in a biomass increases with each successive trophic level
Coastal winds that shift from night to day illustrate
A. convection. B. conduction. C. radiation. D. all about equally
Coral reefs can be altered by fishing and siltation from rivers.
Answer the following statement true (T) or false (F)