Protons neutrons electrons
Answer:
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Explanation:
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Answer:
The relative age of an ancient organism can be used, based on the order of the rocks.
Comparative anatomy of fossils provide evidence for common ancestry
Explanation:
Fossils are a good source of evolution research.
Fossils are the remains of past existance that are extractted from the earth.
Through determining the structure of this fossils, we can conclude the evolution of organisms.
The fossils also provides track of time during which the evolution occured.