False, photosynthesis only occurs in plant cells.
They turn blue litmus paper to red.
They also taste sour.
<span>A concentration cell is a limited form of a galvanic cell that has two equivalent half-cells of the same composition differing only in concentrations.</span>
<span>A concentration cell acts to dilute the more concentrated solution and concentrate the more dilute solution, creating a voltage as the cell reaches an equilibrium.</span>
Answer:
02 is a product
Explanation:
it doesnt take part in chemical reaction so its not reactant.02 doesnt alter rate of chemical reaction so it cannot be catalyst. it is gas it is not solid so it is a product.
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