Problemas
Which information is best provided by the fossilized remains of extinct organisms found in rock layers? A. Complete records of evolutionary history B. Genome sequence of the original organism D C. Assemblage of soft internal body structures D. Evidence of change over time
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professionell · Tutor durante 6 años
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(218 Votos)
Respuesta
D. Evidence of change over time
Explicación
## Step 1The question asks us to identify the best information provided by the fossilized remains of extinct organisms found in rock layers. The options provided are:A. Complete records of evolutionary historyB. Genome sequence of the original organismC. Assemblage of soft internal body structuresD. Evidence of change over time## Step 2We need to evaluate each option based on the information that can be obtained from fossilized remains.## Step 3Option A, "Complete records of evolutionary history", is not entirely accurate. While fossils can provide a record of evolutionary history, they do not provide a complete record. This is because not all organisms are fossilized, and even those that are can be incomplete or distorted.## Step 4Option B, "Genome sequence of the original organism", is not typically possible from fossils. The process of fossilization does not preserve the genetic material of the organism.## Step 5Option C, "Assemblage of soft internal body structures", is also not typically possible from fossils. The process of fossilization usually preserves hard parts of the organism, such as bones and teeth, but not soft tissues.## Step 6Option D, "Evidence of change over time", is the most accurate answer. Fossilized remains can show changes in species over time, which is evidence of evolution. By studying fossils, scientists can trace the lineage of a species and see how it has changed and evolved over millions of years.