The correct answer is fossil: for example many of the diosaur bones that we find are fossils.
The other options describe concepts much much bigger than a fossil: landform and landmass have a very similar meaning to a "continent", for example a landform can be in island or a mountain - much bigger than a fossil
The answer is: [A]: crater .
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Note: Vents and fissures occur on the sides and flanks of a volcano—NOT the top.
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Answer:
yes look at the arows they are difrent
The statement is - True.
Simon Bolivar was a revolutionary in South America with close connections with the communist leaders in the region. He was leading revolutions for independence in multiple South American countries, including Colombia, Venezuela, Bolivia, Peru, and Ecuador. He had a vision of creating a unified country in South America, a country that will be strong both economically and military, a country that will be a world super power, but his vision never came to be.