If you are a fish that lives a cruising lifestyle, which of the following characteristics will probably NOT describe you?
a) A streamlined, torpedo-shaped body
b) A preponderance of red muscle tissue
c) A higher body temperature
d) The ability to generate short bursts of high speed
e) Good camouflage
E
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Compare and contrast deforestation in the Caribbean islands (such as Haiti) and the Caribbean Rimland. What are the factors that have contributed to greater conservation of forests in the Rimland?
What will be an ideal response?
The heights of the 500 mb surface in air column A is 5700 meters and 5640 meters in air column B. Choose the best answer from the following:
A) the wind is stronger in column A. B) the temperature in air column B is higher. C) the temperature in air column A is higher. D) the density in air column A is lower. E) both C and D
Papua New Guinea had been a colony of which nation?
A) Indonesia B) United States C) United Kingdom D) Australia E) Japan
Many economically important metallic elements like gold and silver are disseminated throughout magma. Why are we able to mine these metals?
A) They are easy to pick out of lava flows with tools that reach a few meters away. B) They don't melt; they float in lava flows and are then trapped when the lava melts; humans go in and mine the lava flows. C) They become concentrated by fractional crystallization into the last bit of the magma that remains after most of the silicate minerals have formed. D) They float up to the surface of the lava and harden on top of the flow.