The "weakest link" in a food chain is ________.
A) the dominant limiting factor
B) adequate sunlight and water
C) the biotic component
D) soil type
Correct Answer:
Verified
Q32: The following list best represents ecosystem structure
Q33: Biome distribution is principally determined by _.
A)
Q34: _ is/are NOT an abiotic ecosystem component.
A)
Q35: _ soil type covers the greatest area
Q36: The soil component having the smallest particle
Q38: A species' range of tolerance is bounded
Q39: A species' niche is _.
A) the chemical
Q40: The competitive exclusion principle tells us that
Q41: Specialist species are more susceptible to population
Q42: Optimal foraging theory suggests that _.
A) costs
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