Consider the following processes: respiration, chemosynthesis, combustion of firewood, and photosynthesis. How many of these result in the release of oxygen into the atmosphere?
A) none B) 1 C) 2 D) 3 E) all 4
Answer: B
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A population pyramid with nearly equally divided cohorts has almost vertical sides and is typical of an area with ________.
A. slow growth B. extremely slow growth C. rapid growth D. stable growth
Both the annual and the daily ranges of temperature are larger in continental locations than in marine locations
Indicate whether the statement is true or false
Energy is _________ with each increase in trophic level.
Conserved Gained Lost Created
Assume that the actual vapor content of the air remains constant over the course of a day. How does the relative humidity at 2:00 p.m. probably compare to the relative humidity at 5:00 a.m.?
A) The relative humidity at 2:00 p.m. is lower. B) The relative humidity is the same at 2:00 p.m. as at 5:00 a.m. C) The relative humidity at 2:00 p.m. is higher.