Explanation:
the investigation lasts for 7 days !
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Answer:
Red supergiant
Explanation:
Their core is the hottest.
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Answer:Hola UwU
Most chemical reactions involve the breaking and formation of chemical bonds. It takes energy to break a chemical bond but energy is released when chemical bonds are formed. If more energy is released than consumed, then the chemical reaction evolves heat and is said to be exothermic.
Explanation:Adios~ UnU haha
Answer:
the answer of the question is c