Result:
AI explanationShows the answer. Tap to open.
Correct answer: associated
Explanation: The word 'associated' is a past participle that fits grammatically as it describes the relationship between higher potassium intake and increased bone density and strength. It maintains the passive voice structure of the sentence, indicating that the two concepts are linked without specifying who or what is making the association.
Meaning: 'Associated' means to be connected or related to something else.
Wrong options:
- conclusive: 'Conclusive' is an adjective that means definitive or decisive, which does not fit the context of establishing a relationship between potassium intake and bone density.
- divided: 'Divided' is an adjective that indicates separation or disagreement, which does not apply to the context of linking potassium intake with bone density.
- unclear: 'Unclear' is an adjective that describes something that is not easy to understand, which does not fit as it does not convey a relationship.
- harmonious: 'Harmonious' is an adjective that means in agreement or concord, which does not fit the grammatical structure needed here.
Correct answer: unclear
Explanation: The term 'unclear' is an adjective that fits grammatically as it describes the state of researchers' understanding regarding the reasons behind the association. It aligns with the context of expressing uncertainty about the theory.
Meaning: 'Unclear' means not easy to understand or not definite.
Wrong options:
- conclusive: 'Conclusive' implies certainty and finality, which contradicts the context of researchers being unsure about the reasons.
- divided: 'Divided' suggests disagreement or separation, which does not apply to the context of researchers' understanding.
- associated: 'Associated' does not fit here as it describes a relationship rather than a state of understanding.
- harmonious: 'Harmonious' indicates agreement, which is not relevant to the uncertainty expressed by the researchers.
Correct answer: adequate
Explanation: The word 'adequate' is an adjective that fits grammatically as it describes the necessary amount of potassium needed to neutralize acids. It aligns with the context of discussing sufficiency in relation to potassium intake.
Meaning: 'Adequate' means sufficient or enough to meet the needs.
Wrong options:
- associated: 'Associated' does not fit here as it describes a relationship rather than a quantity or sufficiency.
- conclusive: 'Conclusive' implies certainty and finality, which does not relate to the context of potassium levels.
- divided: 'Divided' suggests separation or disagreement, which does not apply to the context of potassium sufficiency.
- harmonious: 'Harmonious' indicates agreement, which is not relevant to the context of discussing the necessary amount of potassium.
The rest of this explanation is for members. Sign in free to read why the other options are wrong, key words and tips.
Sign in to read the full explanation