The correct answer to the question is:
C. Lumps of matter.
Explanation:
1. The Earth and the Milky Way are both considered "lumps of matter" in the context of the given question.
2. This term refers to the physical substance that makes up these astronomical bodies. Earth is a rocky planet composed of various elements, while the Milky Way is a massive spiral galaxy consisting of billions of stars, gas, and dust.
3. By describing them as "lumps of matter," the question highlights the material composition of both the Earth and the Milky Way, emphasizing their physical presence in the universe.
Therefore, option C, "lumps of matter," is the most appropriate description for both the Earth and the Milky Way in this context.
