Final answer:
The law of conservation of matter in photosynthesis is illustrated by the fact that the 36 Hydrogen, Oxygen, and Carbon atoms of the reactants are the same 36 atoms that make up the products.
Step-by-step explanation:
The statement that BEST illustrates the law of conservation of matter in photosynthesis is:The 36 Hydrogen, Oxygen, and Carbon atoms of the reactants are the same 36 atoms that make up the products.
During photosynthesis, plants use carbon dioxide, water, and sunlight to produce glucose and oxygen. The reactants (carbon dioxide and water) contain 36 hydrogen, oxygen, and carbon atoms, and these same 36 atoms make up the products (glucose and oxygen). This is a clear example of the law of conservation of matter, as no atoms are lost or gained in the reaction.
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