What defines endothermic reactions and exothermic reactions? Select all that apply.
A) Endothermic reactions are chemical reactions that absorb energy from the surrounding environment.
B) Exothermic reactions are chemical reactions that release energy into the surrounding environment.
C) Exothermic reactions are chemical reactions that absorb energy from the surrounding environment.
D) Endothermic reactions are chemical reactions that release energy into the surrounding environment.
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