Key points. 1  Humansâand other complex multicellular organismsâhave systems of organs that work together, carrying out processes that keep us alive. 2  The body has levels of organization that build on each other. Cells make up tissues, tissues make up organs, and organs make up organ systems.
The rose was designated as the official state flower of New York in 1955. The rose is a symbol of love and beauty (as well as war and politics) the world over.
The Rose, in all its variety and color, was made the New York State flower in 1955. Roses have been appreciated throughout the centuries and are considered one of the most popular and widely cultivated flowers in the world today.