To spear a fish with a regular spear, compensate for refraction and throw your spear
A. directly at the sighted fish.
B. above the sighted fish.
C. below the sighted fish.
D. none of the above
Answer: C
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Matching
1. On the ocean life zones figure, choose the zone in which most organisms get their food from marine snow. 2. On the ocean life zones figure, choose the zone that contains the majority of all marine species. 3. On the ocean life zones figure, choose the zone that receives enough sunlight for photosynthesis. 4. On the ocean life zones figure, choose the zone that is dimly lit and contains zooplankton. 5. On the ocean life zones figure, choose the zone where coral reefs would be located.
Which of the following was NOT a strategy of the Soviet Union in Central Asia?
A) replace local leaders with Communist Party officials B) defining a series of union republics based on ethnicity C) encouragement of Russian immigration and the use of Russian (Cyrillic) alphabet D) nurture local nationalisms E) creation of complex borders for new republics
The major end product of chemical weathering is(are) _______.
a - clays b - sands c - silts d - talus e - airborne dust
Which of the following describes the pressure gradient force?
A) It drives air from areas of higher to lower barometric pressure. B) It is the only force acting on atmospheric flows in the upper troposphere. C) It causes apparent deflection of winds from a straight path. D) It decreases with height above the surface.