Answer:
as the difference of the energy of the reactants and the energy of the products
The first one is the second one and the second one is the first one
#2 reactivity is the answer
D. 5.25 ml
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Answer:
m - commerce is the buying and selling of goods and service through wireless handheld devices such as smartphones and tablets as a form of commerce, m - commerce enables users to access online shopping plat forms without needing to use a desktop computer
