Question

which statement does not explain the importance of photosynthetic organisms to the planet? biofuels can be made from their oils. they produce petroleum products. they convert carbon dioxide to oxygen. they provide chemical energy in the form of sugar molecules.

Explanation:

Photosynthetic organisms (e.g., plants, algae) convert CO₂ to O₂ (option C), make sugar for energy (option D), and their oils are used for biofuels (option A)—all are direct contributions. Petroleum products form from ancient organic matter over millions of years, not direct production by current photosynthetic organisms. Thus, option B does not explain their importance.

Answer:

B. They produce petroleum products.