Convection currents are caused by the movement of the magma in the mantle.
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Answer:
speed and how slidey things are
Explanation:
The statement which correctly describe the relationship between the reactants and the yield is this: 'the theoretical yield is calculated from the amount of the limiting reactants present'. The theoretical yields is the ideal maximum amount of a product that can be produced during a chemical reaction while the limiting reactant is the reactant that determines the maximum amount of product that can be formed.
I think it’s B energy of the reactants