According to the principle of substitutability:
a) the price of basic commodities has risen because they cannot be substituted by
alternatives.
b) the five metals used in Simons’ and Ehrlich’s wager have since been substituted
for others.
c) human intellect devises creative ways to substitute new resources to solve
resource scarcity.
d) people are substitutable; those who die of starvation and disease will always be
replaced by new births that result from increased population.
c) human intellect devises creative ways to substitute new resources to solve
resource scarcity.
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Pakistan's largest city, and major port servicing the country, is:
A. Islamabad. B. Karachi. C. Rawalpindi. D. Dhaka.
An inferior mirage
A) can make objects appear to be upside down. B) requires a temperature inversion. C) depends upon the diffraction of light. D) is responsible for the Fata Morgana. E) often takes place over water.
Explain how heat is a form of kinetic energy.
What will be an ideal response?
Based on your knowledge of the pressure gradient and Coriolis Effect, identify the proper pressure cell and location.
A. high pressure, Northern Hemisphere B. high pressure, Southern Hemisphere C. low pressure, Southern Hemisphere D. low pressure, Northern Hemisphere