Respuesta :
Answer:
pistil. sepals. stamen.
Explanation:
A flower has four whorls of appendages: calyx, corolla, androecium, and gynoecium. The whorl of sepals is called as calyx while that of petals make the corolla. Stamens are the male reproductive organ of flower and are arranged in form of androecium while carpels make the female reproductive part of the flower organized into gynoecium.