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Digital SAT Practice Questions

Access 810 official-caliber practice questions. Filter by subject or difficulty to pinpoint your cognitive blind spots.

Showing 24 of 810 items Page 29 of 34
Reading and Writing Medium

In a study investigating stellar nucleosynthesis in dying massive stars (Case 19), researchers focused on successive burning of heavier elements. While previous...

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Reading and Writing Hard

In a study investigating the economic philosophy of Adam Smith's Wealth of Nations (Case 20), researchers focused on division of labor efficiency. While previou...

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Reading and Writing Medium

In a study investigating satellite radar interferometry in volcanology (Case 21), researchers focused on surface ground deformation mapping. While previous scho...

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Reading and Writing Medium

In a study investigating acoustic localization in barn owls (Case 37), researchers focused on facial disc asymmetry. While previous scholars emphasized precise ...

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Reading and Writing Hard

Astronomical observations of TRAPPIST-1 exoplanets documented dense planetary radii alongside rocky terrestrial compositions. This evidence strongly implies tha...

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Reading and Writing Hard

Historical analysis of the Silk Road maritime routes documented monsoon wind patterns alongside seasonal navigation schedules. This evidence strongly implies th...

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Reading and Writing Hard

Experimental trials on crow problem-solving documented multi-step tool extraction puzzles alongside spontaneous sequential planning. This evidence strongly impl...

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Reading and Writing Hard

Studies of deep-sea hydrothermal tubeworms (*Riftia pachyptila*) documented complete absence of digestive tracts alongside symbiotic sulfur-oxidizing bacteria. ...

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Reading and Writing Hard

Glacial core analysis from the Vostok research station documented aligned carbon dioxide and temperature cycles over 400,000 years alongside greenhouse gas conc...

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Reading and Writing Hard

Research on urban heat island mitigation in Singapore documented extensive vertical green walls and rooftop gardens alongside ambient urban cooling measurements...

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Reading and Writing Hard

Evaluation of ancient Roman maritime concrete documented lime and volcanic ash seawater reactions alongside formation of interlocking aluminous tobermorite crys...

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Reading and Writing Hard

Linguistic studies of children acquiring sign language documented babbling manually with hands at 10 months alongside parallels to vocal babbling in hearing inf...

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Reading and Writing Hard

Investigations into coral reef bioacoustics documented hydrophone recordings of healthy reef crackles alongside larval fish and coral larvae navigation. This ev...

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Reading and Writing Hard

Field research on leafcutter ant agriculture documented cultivation of specialized *Leucocoprinus* fungal gardens alongside antibiotic-producing bacteria carrie...

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Reading and Writing Hard

Genetic sequencing of woolly mammoth remains documented mutations in hemoglobin and cold-sensing ion channels alongside adaptations to subzero temperatures. Thi...

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Reading and Writing Hard

Atmospheric measurements above the Amazon rainforest documented biogenic volatile organic compounds emitted by trees alongside cloud condensation nuclei formati...

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Reading and Writing Hard

Analysis of ancient pottery shards from Jomon-period Japan documented lipid residue analysis revealing marine fatty acids alongside prehistoric culinary pottery...

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Reading and Writing Hard

Experiments on honeybee waggle dance communication documented sun-referenced directional vector coding alongside distance indicated by duration of buzz. This ev...

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Reading and Writing Hard

Studies of bacterial biofilms on titanium medical implants documented extracellular polymeric substance matrix shielding alongside extreme resistance to antimic...

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Reading and Writing Hard

Surveys of geothermal energy production in Iceland documented utilization of volcanic steam for electricity and heating alongside near-zero fossil fuel reliance...

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Reading and Writing Hard

Observations of mycorrhizal fungal networks in pine saplings documented radioactive carbon-14 tracer tracking between trees alongside preferential nutrient tran...

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Reading and Writing Hard

Biochemical investigations of extreme barophile bacteria documented polyunsaturated fatty acid cell membranes alongside maintaining membrane fluidity under 1,00...

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Reading and Writing Hard

Excavations at the Neolithic settlement of Çatalhöyük documented rooftop entryways and lack of streets or public fortifications alongside dense contiguous mudbr...

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Reading and Writing Hard

Acoustic monitoring of blue whale song frequencies documented gradual worldwide decline in vocal pitch over three decades alongside increased ocean noise from c...

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