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Which part of an astronaut’s suit helps astronauts breathe properly?

A Primary Life Support Subsystem.

The final paragraph mentions this system as the one that “contains the oxygen that astronauts breathe during a spacewalk.”

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3 years ago

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3 years ago

I am loving the new version... I am taking the Teas on the 22nd of January. Wish me good luck. Be back for the results.


3 years ago

Helpful practice and great visual of progress through the progression of studying.

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