Which of the following soil minerals is most likely leached away during a hard rain?
A) Na+
B) K+
C) Ca++
D) NO3-
D
Biology & Microbiology
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The buffering effect of the balance between carbon dioxide, bicarbonate, and carbonate is stronger in freshwater than it is in the marine environment.
Answer the following statement true (T) or false (F)
Biology & Microbiology
The rapid diversification of species seen in the fossil record followed by long periods of stasis is part of the ________ model of evolution.
A. symmetric B. spatial C. punctuated equilibrium D. graduated
Biology & Microbiology
A division of fungi that lacks septa in their hyphae except when they form sporangia or gametangia is the
A. basidiomycetes. B. zygomycetes. C. chytridomycetes D. ascomycetes.
Biology & Microbiology
What is the enzyme used in DNA replication that unwinds the supercoiled, packaged DNA
What will be an ideal response?
Biology & Microbiology