Which one is a chemotroph a box turtle a green grass a rose bush an oak tree?

A chemotroph is an organism that obtains energy by oxidizing inorganic or organic compounds, rather than through photosynthesis like plants. Among the options provided, none of them are chemotrophs; they are all autotrophs, specifically photoautotrophs, as they rely on sunlight for energy. Therefore, a Box turtle, green grass, rose bush, and oak tree are not chemotrophs.