Observations of changes over many generations in agricultural crops, such as wild mustard, provide evidence for evolution.

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Agricultural crops have been selectively bred by humans over many generations, leading to changes in their physical characteristics and genetics over time. This process of artificial selection is a form of evolutionary change, as the traits that are selected for become more common in the population over time. The example of wild mustard is often used to illustrate this process, as it has been selectively bred over thousands of years to produce a variety of different crops, including broccoli, cauliflower, and cabbage.

Observations of Changes Over Many Generations in Agricultural Crops, Such