This process is natural selection<span>. The traits that confer an advantage to those individuals who leave more offspring are called </span>adaptations<span>. In order for </span>natural selection<span> to operate on a trait, the trait must possess heritable variation and must confer an advantage in the competition for resources.</span>
A. because the ball won't stop! hopefully this helps!!
I think of Ancient Greece and how they developed the sense that every citizen should have the right to speak and say his opinion freely. Democracy gives people the ability to speak for themselves and make society better.
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New farming techniques and improved livestock breeding led to amplified food production. This allowed a spike in population and increased health. The new farming techniques also led to an enclosure movement.
Explanation: