Phoronid Worms

question 37

Multiple Choice

Phoronid worms

• A)are relatively large and usually over 30 cm in length.
• B)are tube-dwelling marine animals.
• C)are most common in deep tropical oceans near thermal vents.
• D)spend a lot of time scavenging across the sea floor.
• E)are a serious threat to oyster beds.

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