Slide 1I NVESTIGATION 8 “A DAPTATION ” Slide 2 W HY DO CHANGES IN AN ORGANISM AFFECT ITS CHANCES OF SURVIVAL ? Living things have basic needs, such as energy, water,…

Slide 1 Slide 2 Slide 3 Natural Selection The unequal survival and reproduction of organisms due to environmental forces, resulting in the preservation of favorable adaptations.…

Slide 1EVOLUTION EVOLUTION Slide 2 Slide 3 It is a two step process: 1.The production of variation in a population New phenotypes defined by new genotypes 2. Non-random aspects…

Slide 1 Peppered moth & The Galapagos Islands Slide 2 Industrial Melanism is a term used to describe the adaptation of a population in response to pollution. One example…

EXPLORE how short and long term environmental changes affect organisms and their offspring. Natural Selection The unequal survival and reproduction of organisms due to environmental…

Natural Selection 1. Do we see the same variation within different wild species that we do in domesticated ones like dogs, pigeons and horses? Lemurs of Madagascar Amazonian…

The Story of the Peppered Moth Laura Candler: Hands-On Science The story of the peppered moth began long ago in Manchester, England. Two types of peppered moths lived there.…

Dark-colored moths camouflaged (to hide) from predators in the polluted environment. Some light-colored moths may have migrated in from other areas. Some light-colored moths…

Slide 1 EMBRYOLOGICAL HOMOLOGY IDENTIFY THE ORGANISMS VARIATION CHARLES DARWIN Proposed the theory of evolution He made observations on his voyage around the worldâ¦collecting…

Warm ups: We have many species currently living that are so rare or otherwise threatened that they may soon disappear. What term is used to refer to these animals? a. endangered…