Here is a question about this article: The MP3 lossy audio data compression algorithm takes advantage of a perceptual limitation of human hearing called auditory masking. In 1894, the American physicist Alfred M. Mayer reported that a tone could be rendered inaudible by another tone of lower frequency. In 1959, Richard Ehmer described a complete set of auditory curves regarding this phenomenon. Ernst Terhardt et al. created an algorithm describing auditory masking with high accuracy. This work added to a variety of reports from authors dating back to Fletcher, and to the work that initially determined critical ratios and critical bandwidths.
What is the answer to this question: What is the limitation in human hearing referred to as?
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So... auditory masking

Here is a question about this article: Mexico City is Latin America's leading center for the television, music and film industries. It is also Mexico's most important for the printed media and book publishing industries. Dozens of daily newspapers are published, including El Universal, Excelsior, Reforma and La Jornada. Other major papers include Milenio, Cronica, El Economista and El Financiero. Leading magazines include Expansion, Proceso, Poder, as well as dozens of entertainment publications such as Vanidades, Quien, Chilango, TV Notas, and local editions of Vogue, GQ, and Architectural Digest.
What is the answer to this question: What American magazines have a footprint in Mexico City?
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So... Vogue, GQ, and Architectural Digest

Here is a question about this article: The era began in the wake of the PermianTriassic extinction event, the largest well-documented mass extinction in Earth's history, and ended with the CretaceousPaleogene extinction event, another mass extinction which is known for having killed off non-avian dinosaurs, as well as other plant and animal species. The Mesozoic was a time of significant tectonic, climate and evolutionary activity. The era witnessed the gradual rifting of the supercontinent Pangaea into separate landmasses that would eventually move into their current positions. The climate of the Mesozoic was varied, alternating between warming and cooling periods. Overall, however, the Earth was hotter than it is today. Non-avian dinosaurs appeared in the Late Triassic and became the dominant terrestrial vertebrates early in the Jurassic, occupying this position for about 135 million years until their demise at the end of the Cretaceous. Birds first appeared in the Jurassic, having evolved from a branch of theropod dinosaurs. The first mammals also appeared during the Mesozoic, but would remain smallless than 15 kg (33 lb)until the Cenozoic.
What is the answer to this question: What kind of geologic activity occurred during the Mesozoic?
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So...
tectonic