9. matter is anything that
ms
o a. has mass and takes up space.
o b. is important to human society.
o c. has only one physical state
o d. contains two elements combined chemically
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space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )

no, the red giant is the hottest with 2.00.000.000 degrees celsius. while the white dwarf only 25,000 degrees celsius.