What substance makes up much of the interior layers of Neptune, marked with an arrow?
A) Hydrogen/helium
B) Ice
C) Rock
D) Methane
Answer: B
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Which of these statements regarding migration within South Asia is TRUE?
A) Indians have been steadily migrating north into Nepal and Kashmir. B) There is presently a great amount of cross-border population exchange between India and Pakistan. C) There has been a steady stream of migrants from India into Pakistan. D) People from across northern, central and eastern India have been migrating to Mumbai. E) There is a steady stream of migrants from southern India (ex. Tamil Nadu and Kerala).
Define population density, and describe the three different types of population distribution patterns. What will be an ideal response?
Some limitation of the urban structure models could include all of the following except
A) too simple. B) models were developed in the past and may not be relevant to today. C) available model input data can be limited by the limitations of the census data. D) the basic assumptions of each model are incompatible and cannot be combined. E) models fail to consider the variety of reasons that lead people to select particular residential locations.
Pol II has how many different forms (conformations)?
A) 1 B) 2 C) 3 D) 4