1.Unit 8 Evolution2. What is Evolution? A well-supported scientific theory stating that organisms change over time 3. Evidence in stone Preserved remains of a once living…

1.Ch. 23: EvolutionEvolutionary Changes2. TypesFossil RecordBiogeographyConvergent EvolutionSelective BreedingHomologiesAnatomicalDevelopmentalMolecular3. Fossil RecordShows…

PATTERNS OF EVOLUTION SPECIES ADAPT TO THEIR ENVIRONMENT IN SEVERAL WAYS. The speed and pattern of evolution depend on the changes occurring in the environment. The THREE…

Unit 5 â Lecture 5 Speciation Speciation â creation of a new species could occur when organisms of the same species can no longer interbreed in their natural environment…

Evidence of Evolution Evidence of Evolution Chapter 15 Part II 1. Fossil Record Are able to observe links between modern forms and ancestors (ex. transition species) Relative…

Evidence of Evolution Evidence of Evolution Chapter 15 Part II 1. Fossil Record Are able to observe links between modern forms and ancestors (ex. transition species) Relative…

Evidence of Evolution Evidence of Evolution Chapter 15 Part II 1. Fossil Record Are able to observe links between modern forms and ancestors (ex. transition species) Relative…

Reproduction and Niches ES 100 August 20, 2007 Opportunists vs. Competitors Do well in variable climate or with disturbance Population boom and bust cycles Rapid development…

Ecological Niches and Adaptation Isolation Leading to Speciation… Speciation - formation of two species from one species because of divergent natural selection Difference…

Evolution and Speciation Bellringer-March 12, 2014 Imagine a population of 200 birds, some red and some yellow. The red allele, R, is dominant over the yellow allele, r.…