Vestigial structures are often homologous to structures that are functioning normally in other species. Therefore, vestigial structures can be considered the evidence for evolution, the process by which beneficial heritable traits arise in populations over an extended period of time.
Answer: When heat is added to molecules their energy levels increase and they move faster.
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Answer:
It explained how evolution works.
Explanation:
Natural selection is a mechanism of evolution.
Because it cooks faster. And most of the cooking time is largely unattended. So, you just put your ingredients in the pressure cooker, set a timer and forget about it.
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