Evolution by Natural Selection Part 1: Darwin Part 2: Adaptations Adaptation Song Youtube YX8VQIJVpTg.
Adaptations Over Time. Lamark Theory of acquired characteristics Lamark said organisms acquired traits by using their bodies in new ways These new characteristics.
Natural Selection. In science, theories are statements or models that have been tested and confirmed many times.
tidyribsevio
Natural Selection
Peppered Moths
