Microbiologist Radamés Cordero and team investigated surface temperatures of a variety of fungi, including Amanita brunnescens and a species from the genus Hortiboletus, in a study ______ a previous observation: Cordero had taken thermal images of various wild mushrooms while hiking and found that the mushrooms all appeared to be colder than the surrounding environment, raising questions about thermoregulation in fungi. Which choice completes the text with the most logical and precise word or phrase?

The graph of a system of linear equations is shown. What is the solution$\left(x,y\right)$ to the system?

Which ordered pair$\left(x,y\right)$ is a solution to the given system of equations?$y=\mathrm{7x}+3$$y=7x^2+3$

The National Heritage Fellowship was created to ______ exceptional folk and traditional artists in the United States. One artist who received the fellowship, the taiko drummer Seiichi Tanaka, was chosen for his lifetime contributions to the arts. Which choice completes the text with the most logical and precise word or phrase?

Players of online games are largely aware that the games collect their data, and they’re often willing to trade some privacy for a fun experience. But the games are often quite ______ about what data they collect and why. Because of this, data-privacy advocates are seeking to expand online players’ knowledge of data collection practices and improve their ability to navigate privacy-setting features in games. Which choice completes the text with the most logical and precise word or phrase?