Nutrients increase due to upwelling and there are more large carnivorous fish. This is an example of
A) The appearance of a foundation species
B) A bottom-up process
C) The effect of a keystone species
D) Competitive displacement
Correct Answer:
Verified
Q8: Keystone species
A) Affect community structure by preying
Q9: Predation is generally
A) Important in rocky shores
Q10: Early dominants in intertidal seaweed succession
A) Inevitably
Q11: In an estuary with a very high
Q12: In a rocky shore, the competitively superior
Q14: Zonation
A) Is best developed on exposed shores
Q15: In protected soft sediment shores
A) Food is
Q16: Benthic species in estuaries may be adapted
Q17: The loss of oysters and other estuarine
Q18: Estuaries
A) Are ephemeral and therefore of no
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