Which of the following statements about hot-vent systems is correct?
A) The same species in hot vents have been found throughout the world ocean
B) Even along a ridge, there is very strong genetic differentiation within a species
C) Species are genetically similar even along a great length of the same ridge system
D) Extinctions of deep-sea vent species are observed constantly
Correct Answer:
Verified
Q11: Temperature in the deep-sea abyssal plain
A) Is
Q12: Seamounts
A) Are never found near continental margins
B)
Q13: The number of benthic species
A) Increases continuously
Q14: Deep water coral mounds
A) Consist of one
Q15: Deep-water corals
A) Are made of calcite and
Q16: Cold seeps
A) Are found in the same
Q17: The high biomass adjacent to hot vents
Q18: Vestimentiferans can live without a gut because
A)
Q19: Bivalves and vestimentiferans living near vents
A) Have
Q21: Hot vents, while having a very distinctive
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