Unit 1 Week 4

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Mutation

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A change in the DNA sequence of an organism's genome, which can lead to variations in traits and can be a driving force in evolution.

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Resistance

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The ability of an organism to withstand or overcome a particular threat, such as a disease or environmental condition, often due to genetic variations.

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Charles Darwin

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A naturalist and biologist known for his theory of evolution and the process of natural selection, as detailed in his book 'On the Origin of Species'.

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Voyage of Beagle

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The journey undertaken by Charles Darwin on the HMS Beagle, during which he made observations that contributed to his theory of evolution.

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Galapagos Islands

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An archipelago in the Pacific Ocean where Charles Darwin observed diverse species that influenced his ideas on natural selection and evolution.

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Fossil Record

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The collection of all known fossils and their placement in rock formations and sedimentary layers, providing evidence of the history of life on Earth.