Variations on white petals around a flat yellow center, with serrated and downy leaves, around 2 ft tall. Sunflowers: Flower heads more than 6 in. across and grows to 3 - 12 ft (91 - 366 cm) tall.
A physical characteristic is something that is NOT made by humans. ex: - bodies of water (lakes, oceans, rivers, etc.) - mountains - ditches - hills A human characteristic is something that IS made...