Which scientific disciplines are covered in the GED Science section?

The correct answer encompasses three foundational scientific disciplines: life science, physical science, and earth and space science. This selection aligns with the structure and content of the GED Science section, which aims to provide a broad understanding of fundamental scientific concepts.

Life science includes the study of living organisms and their interactions with the environment, covering topics like biology and ecology. Physical science focuses on the principles that govern non-living systems, typically involving physics and chemistry. Earth and space science explores the Earth's processes, geological features, and the universe, including topics such as geology, meteorology, and astronomy.

The other choices, while representing various scientific fields, do not align with the specific categories emphasized in the GED Science curriculum. For instance, the inclusion of mathematics and engineering is not within the scope of the science section, and disciplines like sociology and psychology are typically categorized under social sciences, rather than the core scientific fields highlighted in the GED framework.