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.
List of Native Plants and Animals. Selected list from the New York City Department of Parks & Recreation Natural Resources Group Native Species Planting Guide for New York City and Vicinity.ist of Native Plants and Animals. Selected list from the New York City Department of Parks & Recreation Natural Resources Group Native Species Planting Guide for New York City and Vicinity.