The correct answer is: B.Plantae.
Organisms in the Plantae kingdom, such as plants (e.g., trees, flowers, grass), use photosynthesis to make their own food. In this process, they convert sunlight, carbon dioxide, and water into glucose (a form of sugar) and oxygen.
Here's a quick overview of the other options:
A.Animalia: Organisms in this kingdom, such as mammals, birds, and insects, are heterotrophic, meaning they cannot make their own food and must consume other organisms for energy.
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