Which one of the following diseases is caused by the tsetse fly?
A) malaria
B) sleeping sickness
C) ebola fever
D) bilharzia
E) none of the above
Answer: B
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Scientists are studying the process of photosynthesis. They discover that the chemical energy in the glucose produced added to the energy used to split water to make oxygen and to the heat lost in the process is equal to the energy of sunlight that
was captured by chlorophyll. This is an illustration of A) the Law of Entropy. B) an oxidative process. C) the Law of Conservation of Energy. D) the conversion of kinetic energy to electrical energy.
An air-mass source region:
A) is characterized by a general stagnation of atmospheric circulation. B) may consist of both land and water. C) is generally an area characterized by a cyclonic circulation pattern. D) is best typified by the central United States.
Glaciers are second only to the ocean in the amount of water they contain
a. True b. False Indicate whether the statement is true or false
Air flowing from different directions to an area of low pressure, coming together, and being displaced upward is an example of ________ lifting
A) convergent B) convectional C) orographic D) frontal