Which statement is true about the products of cellular respiration?

They contain oxygen.
They contain glucose.
They become the products of photosynthesis.
They become the reactants of photosynthesis.***

it is the last one but

what does the *** mean?

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In cellular respiration, the final electron acceptor in oxygen, which accepts H protons to become water. The final product of photosynthesis is oxygen. Which answer choice fits this description?

@hi D=

it means thats the answer they picked

@Ms. Sue So I'm guessing that's a yes?

To determine which statement is true about the products of cellular respiration, let's first understand what cellular respiration is. Cellular respiration is the process in which cells convert glucose and oxygen into carbon dioxide, water, and energy in the form of ATP (adenosine triphosphate).

Now, let's evaluate the given statements:
1. They contain oxygen: This statement is incorrect. Oxygen is one of the reactants of cellular respiration, not one of the products. It is used to help break down glucose and release energy.
2. They contain glucose: This statement is also incorrect. Glucose is the primary reactant of cellular respiration, not one of the products.
3. They become the products of photosynthesis: This statement is incorrect. The products of photosynthesis, which occur in plants, are glucose and oxygen. These products are then used as reactants in cellular respiration.
4. They become the reactants of photosynthesis: This statement is correct. The products of cellular respiration, such as carbon dioxide and water, are used as reactants in photosynthesis. During photosynthesis, plants take in carbon dioxide, water, and sunlight to produce glucose and oxygen.

Therefore, the correct statement about the products of cellular respiration is: "They become the reactants of photosynthesis."