Gce Model Questions Vol1 2018 Biology Question 11
Practice objective / multiple choice question 11 from the 2018 Gce Model Questions Vol1 Biology examination.
Fossil evidence shows that Species A had an average molar length of \(12\) mm \(5\) million years ago, while the modern form has a length of \(18\) mm. Species B's fossil, dated \(2\) million years ago, had a molar length of \(15\) mm and the modern form measures \(21\) mm. Assuming linear change over time, which lineage has the greater evolutionary rate, and what is that rate in mm per million years for the faster lineage?
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This is Gce Model Questions Vol1 2018 Biology Question 11. It is one of the objective questions from the 2018 Gce Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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