What is the most productive photosynthetic plankton apart from Cyanobacteria?
A) Dinoflagellates
B) Coccolithophores
C) Diatoms
D) Ciliates
C
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Your text refers to the dependence on solar energy, biodiversity, and chemical cycling as three major ____.
A. resource guidelines B. ecological footprints C. environmental tenets D. scientific principles of sustainability E. preservationist goals
Lithification is a process that is often pressure induced. Indicate whether the statement is true or false
Factors that act to limit the growth of populations are collectively called
a. carrying capacity b. Death c. Emigration d. environmental resistance e. environmental capacity
In an advancing glacier
A. ablation exceeds accumulation. B. basal sliding always occurs. C. accumulation exceeds ablation. D. accumulation equals ablation.