What is true of compensation depth?
A) It is the depth at which carbohydrate and oxygen production equals the amount of consumption
B) It marks the bottom of the euphotic zone
C) It receives only 1% of surface light penetration
D) All of these choices
D
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People choose to live in hazardous areas for a variety of reasons. Which is the LEAST likely reason why a person in a developing country would decide to live in a hazardous area?
a. ?More attractive scenery is usually found at hazardous areas b. ?Less hazardous areas are unaffordable or unavailable. c. ?The location has access to clean water. d. ?The location has access to fertile land. e. ?The person does not know the history of potential hazards.
The spread of an underlying principle, such as a new technological innovation, is an example of
A) spatial interaction. B) expansion diffusion. C) space-time compression. D) stimulus diffusion. E) distance decay.
What is the IUPAC name of sec-butyl mercaptan?
A) 2-butanethiol B) 2-methyl-1-propanethiol C) 2-methyl-2-propanethiol D) none of these
What was a major flaw in Malthus' conclusions?
A) His mathematical models did not account for variability. B) His team of researchers were biased, they had a predetermined conclusion. C) His ideas only applied to Christians, Jews, and Muslims. D) He failed to predict agricultural expansion and mechanization. E) He only studied rural populations.