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Below are excerpts from field notes. Next to each set of notes, write a heading. Use these choices: Overproduction of Offspring, Natural Selection, Struggle for Existence, Variation. Field Notes The finches with the long beaks survive and produce greater numbers of offspring with long beaks.
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Evolution Scientific analysis of fossils shows that species have changed over long periods of time. This change is evolution. Many theories have been put forward to explain how evolution happens. The theory accepted by most scientists is the theory of natural selection. Charles Darwin first proposed this theory. Charles Darwin
Evolution is the foundation of palaeontology and biology. Scientists have gathered a huge amount of evidence which has greatly contributed to our understanding of how evolution works, and which supports the theory of evolutionary change. Examples of evolution: Within the fossil record, there are many examples of how one species evolves into ...
Natural selection explains how evolution can occur. There are four main principles to the theory of natural selection: variation, overproduction, adaptation, and descent with modification.
Evolution teaching resources. Worksheets and lesson ideas to challenge students aged 11 to 16 to think hard about evolution and adaptation (GCSE and Key Stage 3) Evolution by natural selection is a fantastically exciting topic area.
Outline the evidence for evolution provided by the fossil record
