The following passage is adapted from an article about animal migration:
Monarch butterflies are famous for their annual migration, traveling thousands of miles from North America to central Mexico. While individual butterflies are relatively fragile, their collective journey is a formidable demonstration of biological endurance. Scientists study this migration to understand how these insects navigate across such vast distances.
Which option most precisely and clearly fits the underlined word to maintain the formal tone of the passage?
- NO CHANGEAnswer
- Bscary
- Chard-core
- Dmassive
Answer
NO CHANGE
The word 'formidable' is the most precise and contextually appropriate choice. It accurately describes a journey that is impressive and inspires awe due to its difficulty, while maintaining the formal, academic tone of the passage.
Step-by-Step Solution
Key Concept
Word Precision and Clarity