Until the 1950s deep-sea sampling was hampered by
A) The lack of a sampling device that could dig into the mud
B) The lack of a closing device, resulting in washout of bottom organisms
C) The lack of ships capable of deploying deep-sea samplers
D) All of the above
Correct Answer:
Verified
Q3: Trophic group amensalism
A) Is a negative effect
Q4: Patchiness on the seabed is caused by
A)
Q5: In polar regions a unique supply of
Q6: Particulate organic matter
A) Is deposited on the
Q7: Following a disturbance, the later stages of
Q9: In deep-sea sediments below gyres centers,
A) Organic
Q10: Bacteria living in the deep sea
A) Are
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
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