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Question

Difficulty: EasyWords in Context: High-Utility Vocabulary

Complete the text with the most logical and precise word.

Answer:Although many desert plants can survive in extremely dry environments, they still require some water to perform basic functions. Without any water at all, these plants will die because water is 【essential】 to their survival.

Answer

essential (or a synonym like vital or necessary)
The correct word must describe something that is absolutely required for survival, because the text states that without any water, the plants will die. Words like 'essential', 'vital', 'necessary', or 'crucial' fit this meaning perfectly and align with the academic tone of the passage.

Step-by-Step Solution

1
Analyze the context of the sentence.
The sentence establishes that desert plants require water to perform basic functions and will die without it.
Understanding this connection helps identify the relationship between water and survival.
2
Identify the word that fits logically and grammatically.
The word must mean required or extremely important, and must fit before 'to their survival'. 'Essential' or 'vital' fits this meaning.
This completes the thought showing that water is mandatory for the plants to stay alive.

Key Concept

Identifying high-utility academic vocabulary that is semantically and grammatically precise in a given context.
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Topics

Words in Context: High-Utility Vocabulary

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