GCSE Biology Additional Science (AQA) Flashcards on Old and new species , created by yusanr98 on 04/04/2014.
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Created by yusanr98
over 10 years ago
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Created by yusanr98
over 10 years ago
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What are fossils?
What can we learn from fossils?
What is extinction?
How do living organisms cause extinctions?
What caused the mass extinctions of the past?
How do new species arise?
How do population become isolated?
How does speciation take place in an isolated population?
