What field of study focuses on the structures and uses of metals?

The correct choice focuses on metallurgical studies, which is dedicated to understanding the properties, behaviors, and uses of metals and alloys. This field encompasses a range of topics, including the study of metal extraction, processing, and the physical and chemical properties of metals that influence their applications in various industries. Metallurgy plays a crucial role in engineering, materials science, and manufacturing, guiding how metals are utilized in construction, automotive, aerospace, and other sectors.

In contrast, physics deals more broadly with the fundamental principles governing matter and energy, rather than the specific properties and applications of metals. Chemistry, while it may touch on aspects of metallurgy through the study of metal compounds and reactions, does not specialize in the study of metal structures and their practical uses. Biology centers on the study of living organisms and their interactions with the environment, which is unrelated to the structural and functional properties of metals. Therefore, the focus of metallurgical studies makes it the most accurate field regarding the structures and uses of metals.