The evidence for natural selection is presented as a random variation of a characteristic allowing a particular strain of organism to survive with a higher probability of successful reproduction. Population change over a short period of time is detailed and examples of antibiotic or vaccine resistance are given. Students will find this information accessible and it would be a good complement to a teacher-led lesson.
- This resource is only available on an unencrypted HTTP website. It should be fine for general use, but don’t use it to share any personally identifiable information