The outer parts of the flower, which are characterized by their beautiful colors, are
The answer is: petals.
The outer parts of the flower that are distinguished by their beautiful colors are the petals.
The petals are the colorful and often fragrant parts of the flower, and serve to attract pollinators.
They are the most visible part of the flower and often come in a variety of shapes and sizes.
The color of the petals can range from white to pink, yellow, orange, red, purple and even green.
They are usually the first part of a flower to note and can be used to identify certain types of plants.