Maximum velocity in a straight channel is found
A) at the center and near the surface, corresponding with the shallowest parts of the stream channel.
B) near the inside of a meander.
C) at the center and near the surface, corresponding with the deepest parts of the stream channel.
D) near the bottom.
C
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Answer the following statement true (T) or false (F)
Archaea may be more closely related to Eukarya than Bacteria. Indicate whether the statement is true or false
According to Malthus, population grows:
a) incrementally, in “fits and starts.” b) at a steady, measured pace. c) arithmetically. d) exponentially.
Which of the following is NOT TRUE regarding aspects of the third stage of demographic transition?
A) Most (if not all) developed world countries passed through this stage. B) Women who are in the work force tend to have fewer children. C) There is a link between labor markets and fertility behavior. D) Fertility rates rise. E) Death rates remain low.