🔬 Unit 9 Reading Exercise Version 1

UNIT 9 READING & WRITING - EVOLUTION & SCIENTIFIC DISCOVERY

Step 1 of 2

👤 Student Information

🔬 Sentence Completion

Complete each sentence with the most appropriate vocabulary word from the word bank.

🔤 Evolution & Discovery Words:

advantage evolve theory attract display characteristic evidence layer process unique
1. Having sharp claws gives predators an when hunting for prey.
2. Scientists believe that all species continue to and adapt over millions of years.
3. Darwin's of evolution explains how species change through natural selection.
4. Bright flowers bees and other pollinators with their colors and scents.
5. Male peacocks their colorful feathers to attract female mates.
6. Each species has a distinctive that helps scientists identify and classify it.
7. Fossil provides strong support for the theory of evolution.
8. Geologists study each rock to understand Earth's ancient history.
9. Natural selection is the by which beneficial traits become more common in populations.
10. The Galápagos Islands have many species that exist nowhere else on Earth.

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