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.
Roses can be found in many gardens, as well as growing wild, throughout New York. Ever popular, the rose was at the top of a school children's poll of favorite flowers in 1891. The rose is also the national floral emblem of the United States.