They attract insects to help pollinate the plant for reproduction
The flowers and the leaves
flowers
Flowers
The flowers are the showy part of a plant. When the flowers are showing the plant is said to be blooming. This bloom is to attract insects for pollination.
a nucleus is the part which stores the information about the plant such as what flowers it produces etc
The flowers and the leaves
It should be the flowers
The flower is the part of the plant that is often colorful and produces seeds.
The plant that produces little red balls as part of its fruit or flowers is likely a pomegranate tree.
The flowers and the leaves
Spinach grows from seeds. The part of the plant you eat is the leaves. When the plant flowers the flowers produce seeds to plant and start new plants.
The Stem