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Mr. Biando's Lab
Mr. Biando's Lab - How does evolution happen?
| term | definition |
|---|---|
| Charles Darwin | The scientist that hypothesized that the Galapagos Island finches were decended from South American finches. |
| Galapagos Islands | Islands west of Ecuador, South America, that Charles Darwin visited and from which he collected specimens. |
| HMS Beagle | The ship that Charles Darwin made his five year voyage on. |
| Their beaks | What was different with each species of Galapagos finches. |
| Trait | A genetically determined characteristic. |
| Selective Breeding | The human practice of breeding animals or plants that have certain desired characteristics. |
| population | A grouping of organisms of the same species that inhabit the same location. |
| An Essay on the Principle of Population. | A book by Thomas Malthus that explains that populations are limited by starvation, disease, competition, and predation. |
| Principles of Geology | A book by Charles Lyell that helped Darwin realize that the Earth was much older than anyone had imagined. |
| Natural selection | The process by which individuals that are better adapted to their environment survive and reproduce more successfully than less well adapted individuals do; a theory to explain the mechanism of evolution. |
| The Origin of Species by Means of Natural Selection. | The book Charle Darwin wrote and published. |
| Overprodution, inherited variation, struggle to survive, and successful reproduction. | The four parts of natural selection. |
| overproduction | Why some organisms have multiple offspring. |
| inherited variation | Why no two organisms can be identical. |
| struggle to survive | The stress that organisms face in their environment such as predators, competition for food and shelter, and disease that can kill them. |
| successful reproduction | Why the organisms who are best adapted to their environments survive. |
| genetics | A recently discovered branch of science that Darwin had no knowledge about. |