Answer:
Speed
Explanation:
This let them get around faster and carry things that they grew.
It is <span>To perpetuate their existence by changing their goal or reason for existence,
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If im thinking of the right question from edgenuity the right answer should be D)Sparta was an oligarchy; Athens was a democracy.
My research shows that the domestication of plants started around 9,000 years ago. Fig trees, variety of wheat and peas in the Near East were first 9,000 years ago. Barley and chickpeas around 8,500 years ago. These were followed by rice in asia 8,000 years ago along with potatoe, beans and squash in Central and South America also around 8,000 years ago.
<span>D. It was an ecological transformation.</span>
Columbian Exchange was the introduction of Old World plants and animals into the New World and the other way. An example of this was the introduction of tomatoes and potatoes to Europe.