Beautiful scientific watercolor illustration featuring two vibrant carrots with leafy green tops on the left, painted in soft orange watercolor. On the right side, a clean, accurate scientific line drawing of the β-carotene molecule: a long zig-zag conjugated polyene chain with two ring structures at the ends. Flowing orange lines connect the carrots to the molecule, symbolizing how β-carotene gives carrots their color. White background, fine line art, elegant composition, high resolution. See more