Mitochondrion structure. Mitochondria are the energy factories of the cells. The energy currency for the work that animals must do is the energy-rich molecule adenosine triphosphate (ATP).
Pink Roses. While overall, pink roses connote admiration, elegance and grace, each shade. has its own meaning. Light pink blooms symbolize sweetness and innocence, while deep pink blooms convey gratitude and appreciation.
Trusted Site. The Meanings of Rose Colors. There is no flower that has been revered and celebrated as much as the rose. As the archetypal flower and the definitive symbol for love and appreciation, the rose has endured in its beauty and significance for hundreds of years, inspiriting people throughout history. In addition, the rose is perhaps the only flower that has so many diverse meanings.