Multiple Choice
Use the figure to answer the following question.
What conclusion can you draw from the figure?
A) Without direct contact, mussels can sense the presence of crabs.
B) Mussels can sense the presence of crabs only visually.
C) Mussels are increasing their shell thickness in response to water current.
D) Crabs hunt for mussels by focusing on the chemicals they emit into the water.
Correct Answer:

Verified
Correct Answer:
Verified
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