WBI14Topic 4.33 questions
Evidence and causes of climate change, its effects on organisms, and speciation.
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Original practice questions written in the style of the exam.
Describe how ice cores provide evidence about past concentrations of carbon dioxide and past temperatures.
A population of lizards is split into two when rising sea levels separate one island into two smaller islands. The conditions on the two islands are different.
Explain how this could lead to the formation of two new species.