Answer :
and are reactants.
and are products.
Explanation :
Balanced chemical reaction : It is defined as the reaction in which the number of atoms of individual elements present on reactant side must be equal to the product side.
In the balanced chemical reaction, the reactants and products are separated by right arrow.
The species present on the left side of the right arrow is the reactant and the species present on the right side of the right arrow is the product.
When ethanol react with oxygen gas then it gives carbon dioxide and water as a product.
The balanced chemical reaction will be:
In the given balanced reaction,
and are reactants.
and are products.
I believe it is A accumulation of lactic acid in the muscles of her limbs.
The answer is electrolyte.
That is electrolyte is the type of minerals that is associated with maintaining water balance, osmotic equilibrium, acid-base balance and intracellular/extracellular differential.
Sodium, potassium and chlorides are the macrominerals that are known as the electrolytes, that are very important for the function says maintaining water balance, osmotic equilibrium, acid-base balance and intracellular/extracellular differential .
Oxygen,
During photosynthesis,<span> both carbon dioxide, and water, </span>in<span> the presence of light, are used to form sugars and oxygen </span>gas; Therefore Oxygen is made<span>. Hope I helped</span>