TOEFL iBT Listening

Lecture / Conversation

TOEFL · Lecture / Conversation

Listen to part of a lecture and answer the question.

According to the professor, how do some deep-sea creatures use bioluminescence to escape predators?

They release a cloud of glowing fluid as a kind of smokescreenThey use a glowing lure to attract the predator closerThey absorb sunlight and store it for later useThey stop producing light to hide in the dark water

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