It has to be confirmed through scientific tests in a lab.
A homogeneous mixture has the same uniform appearance and composition throughout. Many homogeneous mixtures are commonly referred to as solutions. A heterogeneous mixtureconsists of visibly different substances or phases. The three phases or states of matter are gas, liquid, and solid.
H20+Sunlight+CO2=C6H12O6
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Water Carbon Dioxide Glucose
An educated guess is the best way to describe hypothesis