1. B2.8 Speciation
Version Copyright © AQA and its licensors. All rights reserved.

2. B 2.7 Speciation BL2FP June 12
Version Copyright © AQA and its licensors. All rights reserved.

3. B 2.7 Speciation BL2FP June 12
Version Copyright © AQA and its licensors. All rights reserved.

4. Version 2.0 Copyright © AQA and its licensors. All rights reserved.

5. 6 (b) The photographs show two species of gull.
B 2.8Speciation BL2HP-QP-Jun12
6 (a) How do fossils provide evidence that species alive today have evolved from simpler
organisms?
(3 marks)
6 (b) The photographs show two species of gull.
Both species are now found in the UK but the two species cannot interbreed with each other. Scientists believe that these two species have evolved from a common ancestor.
The map on the next page shows a view of the Earth from above the North Pole.
The map also shows where these two species are found.
Version Copyright © AQA and its licensors. All rights reserved.

6. Version 2.0 Copyright © AQA and its licensors. All rights reserved.

7. B 2.8Speciation BL2HP-QP-Jun12
6 (b) Suggest an explanation for the development of these different species.
Version Copyright © AQA and its licensors. All rights reserved.

8. B 2.8Speciation BL2HP-MS-Jun12
Version Copyright © AQA and its licensors. All rights reserved.