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[Critical Reasoning]
Which of the following, if true, most seriously weakens the argument?
[Sentence Correction]
Navigators have known for thousands of years that the ocean has variable currents, but it is only in the last half century that a reasonably clear picture has emerged of the patterns and causes of ocean currents.
[Sentence Correction]
Navigators have known for thousands of years that the ocean has variable currents, but it is only in the last half century that a reasonably clear picture has emerged of the patterns and causes of ocean currents.
[Sentence Correction]
Navigators have known for thousands of years that the ocean has variable currents, but it is only in the last half century that a reasonably clear picture has emerged of the patterns and causes of ocean currents.
[Critical Reasoning]
Which of the following, if true, most seriously weakens the argument?
[Reading Comprehension]
The passage is primarily concerned with discussing
[Sentence Correction]
Scientists say that each of the photographs taken of the Ares Vallis plain by the Mars Pathfinder indicate the overwhelming extent to flooding on the planet billions of years ago and the degree that rocks were scattered by its force.
[Sentence Correction]
Scientists say that each of the photographs taken of the Ares Vallis plain by the Mars Pathfinder indicate the overwhelming extent to flooding on the planet billions of years ago and the degree that rocks were scattered by its force.
[Sentence Correction]
Scientists say that each of the photographs taken of the Ares Vallis plain by the Mars Pathfindeindicate the overwhelming extent to flooding on the planet billions of years ago and the degree that. rocks were scattered by its force
[Critical Reasoning]
In assessing whether the improvement in advertising sales can properly be attributed to the reorganization, it would be helpful to find out each of the following EXCEPT:
