TOEFL Reading Complete the Words Practice #005 - How Bioluminescence Works in Deep-Sea Creatures

Complete the Words designed to build passage comprehension, evidence use, and efficient reading decisions.

1 questionsAbout 3 minutesmedium

What you will practice

Reading comprehension
Evidence and inference
Time management

Topic: Biology · Complete the Words

Passage preview

Far below the ocean's surface, where sunlight never reaches, an enormous variety of creatures produce their own light through a chemical process called bioluminescence. This glow is generated when a light-emitting molecule reacts with oxygen inside…

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