Question

researchers aboard the international space station use the latest technology to advance our understanding of which concept?
soil and rocks
health and medicine
electromagnetic spectrum
radio waves in space

Explanation:

Researchers on the International Space Station conduct various experiments related to health and medicine, such as studying the effects of long - term spaceflight on the human body. While they may touch on other areas like the electromagnetic spectrum or radio waves in space, health and medicine research is a major focus. Studying soil and rocks is less of a primary focus compared to health - related research in the context of the space station's mission.

Answer:

health and medicine