Evolution
Biology: Cambridge International GCSE Supplement, topic 18.3.2
Evolution
Evolution explains the origin of life we see today.

Defintion
- Evolution can be defined as the gradual change in adaptive features of a population over many generations, as a result of natural selection.
,w_800.jpg)
Outcome
- The process of adaptation results in populations becoming more suited to their environment over many generations.
Test yourself on Evolution
What process leads to evolution?