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
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.
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