Which of the Following Could Be a Topic for a Community-

question 45

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