Plants are responsible for a very important energy transformation, as shown. at left, a small grey circle is followed by an arrow pointing right to a large grey circle with a small white circle centered in it. the 4 arrows point to a vertical row of 4 images, 1 arrow per image. from top there are a medium sized grey circle with a small white circle centered in it, then a small grey circle, then another small grey circle, then another medium sized grey circle with a small white circle centered in it. then comes + energy. at the top of the vertical row of 4 images is the label nucleus. at the bottom of the vertical row of 4 images is the label nucleus. which energy transformation does the picture best illustrate? radiant to chemical nuclear to mechanical chemical to thermal mechanical to chemical