MTEL Earth And Space Science (74) Practice Questions - MTEL Earth And Space Science (74) Massachusetts Tests For Educator Licensure Exam

What process powers a main-sequence star like the Sun?

Nuclear fission of heavy elements in the core Nuclear fusion of hydrogen into helium in the core Gravitational collapse releasing chemical energy Combustion of hydrogen gas with oxygen

Correct Answer:

Nuclear fusion of hydrogen into helium in the core

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