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Fossil evidence indicates that the Australian environment in the past supported a large and diverse range of megafauna - HSC - SSCE Biology - Question 6 - 2001 - Paper 1
Question 6
Fossil evidence indicates that the Australian environment in the past supported a large and diverse range of megafauna. The megafauna has now been displaced by a var... show full transcript
Worked Solution & Example Answer:Fossil evidence indicates that the Australian environment in the past supported a large and diverse range of megafauna - HSC - SSCE Biology - Question 6 - 2001 - Paper 1
Step 1
What is the best explanation for this?
Answer
The best explanation is (A) Smaller marsupials coped with climatic changes, and survived. This option suggests that the adaptability of smaller marsupials allowed them to thrive in changing environmental conditions, leading to the displacement of the larger megafauna.