TOEFL Reading Complete the Words Practice #013 - The Science of Fermentation

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

Fermentation occurs when microorganisms obtain energy from sugars without relying on oxygen in the same way that human cells usually do. People used the process for thousands of years before understanding its biological cause. Yeasts produce carbon dioxide…

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