GCSE (B2b) Biology Fichas sobre Extinction and Speciation, creado por francesca graham el 08/04/2016.
|
Creado por francesca graham
hace más de 10 años
|
|
Cerrar
|
|
Creado por francesca graham
hace más de 10 años
|
|
What does the fossil record contain?
Give 6 reasons why species become extinct
What is speciation?
What is a species?
When does speciation occur?
What 2 things lead to speciation?
What is isolation?
What causes isolation?
How does speciation occur?
Why do different environments cause speciation?
How does natural selection effect speciation?
