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Complete the sentence by putting a cross (☒) in the box next to your answer - Edexcel - GCSE Biology - Question 4 - 2014 - Paper 1
Question 4
Complete the sentence by putting a cross (☒) in the box next to your answer. The species which is thought to have inhabited the Earth for the longest period of time... show full transcript
Worked Solution & Example Answer:Complete the sentence by putting a cross (☒) in the box next to your answer - Edexcel - GCSE Biology - Question 4 - 2014 - Paper 1
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Describe the methods scientists may have used to identify the skull as belonging to the species Homo erectus.
Answer
Scientists may use several methods to identify the skull as belonging to Homo erectus:
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Morphological Analysis: Examining the skull's physical features such as size, shape, and specific characteristics like brow ridges and dental patterns that are distinctive to Homo erectus.
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Radiometric Dating: Utilizing dating techniques to determine the age of the fossilized skull and verifying if it falls within the known time frame of Homo erectus existence.
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Comparative Studies: Comparing the skull with existing fossil records of Homo erectus and other hominin species to identify unique traits.
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Genetic Analysis: If possible, extracting DNA from the skull to compare it genetically with known Homo erectus samples.