Which section of the article MOST emphasizes the connection between humans and nuclear
fusion?
А
Introduction (paragraphs 1-5)
B
"Two Key Parts Make Up Nuclear Fusion"
С
"The Cycle Of Stars"
D
"Growing Into A Supernova"
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Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3 -> a2cr(no3)3 + a3ag2so4

Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane

How are isotopes of the same chemical element alike? how are they different?