The organic matter in soil is referred to as
A) mineral soil.
B) humus.
C) inorganic substance.
D) bedrock.
E) mulch.
Correct Answer:
Verified
Q10: The major effect of excess water in
Q11: Which group is composed of autotrophs?
A) Primary
Q12: Bacteria survive adverse conditions by forming
A) zygotes.
B)
Q13: An early contributor to the understanding of
Q14: A microbial mat
A) is a form of
Q16: Eutrophic waters
A) are nutrient rich AND contain
Q17: Which of the following soil organisms play
Q18: Biofilms are likely to be found in
Q19: The problem of not being able to
Q20: The practice of cells turning on the
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