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Zorluk: OrtaSupport and Cause-Effect Clues

Complete the passage by filling in each blank with the word that best preserves the logical support and cause-effect relationships established in the text.

Cevap:Because high-resolution spectroscopic observations confirmed that dense interstellar clouds contain complex organic nitriles, astrochemists hypothesized that precursor amino acids were 【synthesized】 during early circumstellar disk formation; indeed, laboratory simulations replicating interstellar radiation fields have successfully 【replicated】 these prebiotic molecules under ambient cryogenic conditions.

Cevap

For blank 1, 'synthesized' (or 'generated'/'formed') correctly completes the causal claim supported by observational evidence. For blank 2, 'replicated' (or 'reproduced'/'duplicated') aligns with the support clue 'indeed', confirming that laboratory experiments successfully recreated the astronomical phenomenon.
The initial clause uses the causal marker 'Because' to link astronomical observations of organic nitriles with the hypothesis that prebiotic building blocks were synthesized in space. The second clause uses the intensive support marker 'indeed' to present laboratory evidence that replicated these exact molecular results, confirming the hypothesis.

Adım Adım Çözüm

1
Analyze the cause-effect signal word 'Because' for blank 1.
The clause establishes that observational confirmation of organic nitriles causes astrochemists to infer that prebiotic precursor molecules were brought into existence ('synthesized' or 'formed') during disk formation.
Cause-effect logic requires a word indicating creation or origin as the effect of finding complex organic molecules.
2
Analyze the support signal word 'indeed' for blank 2.
The second clause reinforces and confirms the hypothesis by noting that lab simulations successfully re-created or 'replicated' the same prebiotic molecules.
The continuation signal 'indeed' signals an elaboration or empirical corroboration of the preceding hypothesis.

Anahtar Kavram

Support and Cause-Effect Structural Signals
Tahmini Süre:1m 30s
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Konular

Support and Cause-Effect Clues

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