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Zorluk: ZorWord Precision and Clarity

The passage below discusses the ecology of deep-sea hydrothermal vents. Read the passage and determine which precise and clear verb best completes the sentence to describe the ecological relationship between the primary-producing bacteria and the surrounding community. Which word best completes the blank?

Cevap:Deep-sea hydrothermal vents support unique ecosystems that thrive in the complete absence of sunlight. Instead of relying on photosynthesis, the bacteria at the base of this food web utilize chemosynthesis to convert inorganic chemicals into energy. This biological process allows these microorganisms to 【sustain】 a diverse community of tube worms, crabs, and other specialized organisms in one of the earth's most extreme environments.

Cevap

sustain (or a precise synonym such as 'support' or 'nourish')
The correct verb must precisely describe how the chemosynthetic bacteria provide the necessary energy and nutrients to keep the surrounding ecosystem alive. Verbs like 'sustain', 'support', and 'nourish' are academically precise, fit the formal scientific register of the passage, and clearly convey the idea of maintaining life within the food web.

Adım Adım Çözüm

1
Analyze the context of the sentence containing the blank to determine the required part of speech and meaning.
The blank follows the infinitive marker 'to' and precedes the noun phrase 'a diverse community...', indicating that a transitive verb is required. The verb must describe how the energy-producing bacteria at the base of the food web interact with the rest of the ecological community.
Identifying the grammatical role and contextual meaning is necessary to narrow down the vocabulary choices.
2
Evaluate the scientific and academic tone of the passage.
The passage uses formal, scientific language (e.g., 'hydrothermal vents,' 'chemosynthesis,' 'inorganic chemicals'). The word choice in the blank must align with this formal register.
Ensuring the word matches the register prevents stylistic inconsistency, which is a key component of ACT English precision questions.
3
Identify the most precise and clear verb that fits both the grammatical requirements and the scientific context.
The verb 'sustain' (or 'support'/'nourish') precisely communicates the ecological function of keeping the community alive and functioning by serving as the foundation of the food web.
Selecting the most precise term ensures clarity and correctness under ACT standards.

Anahtar Kavram

Selecting the most precise and contextually appropriate word to convey a specific meaning while maintaining the correct register and tone.
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Konular

Word Precision and Clarity

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