Multiple Choice
Which of the following could be a topic for a community- level study of a hydrothermal vent ecosystem?
A) the relationships between crabs at the vent and other areas of the ocean
B) the composition of the water emitted by hydrothermal vents
C) the evolution of a certain species of bacteria in response to the changing composition of the water emitted by the hydrothermal vents
D) the interactions between Yeti crabs and other species near hydrothermal vents
Correct Answer:

Verified
Correct Answer:
Verified
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