Common ancestry
What Common ancestry means in Biology GCSE, as defined for AQA.
Definitions of Common ancestry
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Reference: AQA
This evidence supports the idea that life has evolved and that species are related through common ancestors.
Shared ancestry over geological time, rather than one modern species turning into another today.
Topics that use Common ancestry
Related terms
- Evidence for evolution
- Change over geological time
- Comparing fossil and living structures
- Conditions for decay
- Data handling skills
- Decay and preservation
- Evidence and bias
- Evolution
Using Common ancestry in the exam
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