Does a flower have a simple or complex structure

Even in a simple flower, a great variety of diverse forms occur in nature. When flowers are arranged linearly on a stem, each flower can have a stem or they can each be stemless. If they are stemless, the flowers are said to be sessile, and the whole structure, or inflorescence, is called a spike. So yes it has a complex stucture

Explanation:

You can look up a diagram but from what i remember the flower has a complex structure

well we can't tell you because we cant see the time give a screen shot or something.