What is speciation?
What occurs during meiosis?
What effects do genetic mutations have on the survival of species?
How can we understand and know about events and processes that occurred many years ago and over a long period of time?
How have changes in habitats led to the developement of new species?
What occurs during the process of natural selection?
How do changes in the genetic code lead to phenotypic variation?
How have changes within cells led to the development of new species?
How are species interrelated?
How can scientists work out how closely related species are?
To what extent have humans and their lifestyles driven the evolution of other species?