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Question #6

The article states that "These activities are part of a two–year extended mission that began Oct. 1, the newest in a series of extensions going back to the end of Opportunity's prime mission in April 2004."

What does "extended" mean in this context?






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Question #7

In the same quote (copied below), what does "series" mean?

"These activities are part of a two–year extended mission that began Oct. 1, the newest in a series of extensions going back to the end of Opportunity's prime mission in April 2004."






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Question #2

Which two places are hematite rocks often found?

in standing water

only in outer space

in mineral hot springs

on dusty surfaces like Mars

in plants near the rims of volcanoes

in smoke that spews from volcanoes

on the tops of mountains far from the sea