Decide which sentences describe natural selection and which are common misconceptions. True statements about natural selection Variation exists within a trait (for example, eggshell color in birds). Different individuals, with different heritable traits, have different breeding success. The environment cannot support unlimited population growth, Answer Bank Common misconceptions about natural selection Sudden changes in the environment cause individuals within at population to evolve. All unfavorable traits will eventually disappear from a population. The strongest or fastest individuals within a population will have the highest reproductive success.

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Human Evolution

Human evolution is the process of evolution of humans from early man to anatomically modern humans. The process of evolution in humans leads to the gradual development of traits like bipedalism. Humans are the highly social animals that make them the most advanced animal on Earth.  Human evolution is an outcome of interaction among the following processes: