read the paragraph about how alvin helps scientists explore under the sea. one sentence does not fit the…

read the paragraph about how alvin helps scientists explore under the sea. one sentence does not fit the topic. remove that sentence to improve the focus of the paragraph. people should not dive more than 130 feet under the sea, but scientists often need to go deeper than that. so how do scientists safely explore the deep ocean? they have a machine that allows them to dive more than 14,000 feet down. its a thick - walled human occupied vehicle named alvin. alvin is equipped with scientific instruments, cameras, arms for collecting samples, and windows for enjoying the view. similarly, scientists have learned about mars using spacecraft named spirit and opportunity. two scientists can squeeze into alvin and stay under the water for ten hours.

read the paragraph about how alvin helps scientists explore under the sea. one sentence does not fit the topic. remove that sentence to improve the focus of the paragraph. people should not dive more than 130 feet under the sea, but scientists often need to go deeper than that. so how do scientists safely explore the deep ocean? they have a machine that allows them to dive more than 14,000 feet down. its a thick - walled human occupied vehicle named alvin. alvin is equipped with scientific instruments, cameras, arms for collecting samples, and windows for enjoying the view. similarly, scientists have learned about mars using spacecraft named spirit and opportunity. two scientists can squeeze into alvin and stay under the water for ten hours.

Answer

Brief Explanations:

El párrafo es sobre cómo Alvin ayuda a los científicos a explorar en el mar. La oración sobre Spirit y Opportunity se desvía del tema.

Answer:

Similarly, scientists have learned about Mars using spacecraft named Spirit and Opportunity.