The distribution of the fossil remains is evidence of
A - VCE - SSCE Biology - Question 24 - 2005 - Paper 1
Question 24
The distribution of the fossil remains is evidence of
A. speciation.
B. continental drift.
C. natural selection.
D. divergent evolution.
Worked Solution & Example Answer:The distribution of the fossil remains is evidence of
A - VCE - SSCE Biology - Question 24 - 2005 - Paper 1
Step 1
A. speciation.
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Answer
Speciation refers to the process by which new biological species arise. The distribution of fossil remains can indicate how species have evolved and diversified over time in response to environmental changes.
Step 2
B. continental drift.
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Continental drift is the movement of the Earth's continents relative to each other. The distribution of fossils across different continents supports the theory of continental drift, as similar species are found on continents that were once connected.
Step 3
C. natural selection.
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Natural selection is the process by which organisms better adapted to their environment tend to survive and produce more offspring. While relevant to evolution, the distribution of fossil remains is more directly tied to geographic and evolutionary patterns than to natural selection alone.
Step 4
D. divergent evolution.
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Divergent evolution occurs when two or more related species become more dissimilar over time, often due to different environmental pressures. The distribution of fossils can illustrate how species have diverged from common ancestors in different environments.
