An ancient statue from the Huasteca region of Mexico represents a subject not seen before in artifacts from the area: a woman in an assertive stance wearing items used in a ceremonial ballgame. Archaeologist María Eugenia Maldonado notes that this image of a powerful athlete ______ the idea that women in pre-Columbian societies held only passive roles.

The preponderance of studies on aqueous uranium (U)—including a 1997 study by Moran et al.—were in oceanic contexts. In a 2020 investigation of factors influencing the abundance of the isotope U-238 in Xiligou Lake and three other lakes in northwest China, Zhao et al. therefore aimed to address the relative ______ of scientific knowledge on uranium isotopes in inland bodies of water.

The early twentieth-century modernist movement is often characterized in terms of revolutionary artists' struggle against a static middle-class culture; by contending that the latter was itself ______, literary scholar Michael Levenson frames the conflict between the two not as a clash between dynamism and stagnation but instead as “a contest of novelties.”

In areas with mineral-rich water, mineral deposits may build up inside water heaters. If not treated or removed, these deposits can grow large enough to ______ heat transfer, thereby undermining the main function of the devices.

Rare tree species growing in the Tyson Research Center are much likelier than common species to be found in conspecific (same-species) aggregations, but in the Mo Singto plot conspecific aggregation and abundance are nearly ______, which is to be expected given that rare species in Mo Singto are heavily reliant on seed dispersion via animals, while those in the Tyson Center tend to drop seeds directly to the ground.