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The shingleback lizard is closely related to the bluetongue lizard - VCE - SSCE Biology - Question 17 - 2002 - Paper 1
Question 17
The shingleback lizard is closely related to the bluetongue lizard. The bluetongue has a long pointed tail and smooth scales. The shingleback has a short stumpy tail... show full transcript
Worked Solution & Example Answer:The shingleback lizard is closely related to the bluetongue lizard - VCE - SSCE Biology - Question 17 - 2002 - Paper 1
Step 1
Identify the type of evolution represented
Answer
The characteristics of the shingleback lizard and bluetongue lizard indicate that they evolved from a common ancestor but adapted in different ways due to differing environments. This phenomenon is known as divergent evolution, which occurs when two or more species become more dissimilar as they adapt to different environments.