A complex chemistry is most related to maintaining a stable internal environment.
Answer:
all
Explanation:
represents an observation is fact
offers an explanation is theory
defines a relationship is laws
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Fossils should be your answer
Fossils usually are bones, as bones are strong, and can last for long amounts of time without breaking down.
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Being a woman myself, the answer is the Fallopian tubes.
These processes of breakdown and transport due to exposure to the environment are called weathering and erosion. Weathering and erosion affect all rocks on the earth's surface.