The conditions of the deep ocean?the eternal darkness, the cold, hypersaline water, and the high
pressure?limits the extent of deep-ocean floor communities Indicate whether the statement is true or false.
ANS: F
This was what scientist thought about the deep ocean floor prior to the 1980s. Researchers then began
to study the ocean bottoms, only to discover an average of 4,500 organisms per square meter.
Information can be found in the section Examples of Marine Communities
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Define and give an example from the Hawai'i region of each of the following physical geography concepts: rain shadow, ecosystem, endemic species, and adaptive radiation
What will be an ideal response?
During the cold phase (La Niña)
A. lower than normal pressures form across the southern U.S. B. higher than normal pressures form across the southern U.S. C. higher than normal pressure are typically centered over Hudson Bay.
Explain how the banking sector illustrates Europe's continued influence over the world economy
What will be an ideal response?
According to the Human Development Index (HDI) Norway is the world's best place to live with a rating of 0.938 out of a possible 1.0 on the scale
Indicate whether the statement is true or false