Question

why flower part nectar attract insert . give reason behind it.​

Answer 1

the flower pot nectar attract insect because they want to fertilize and the insects won nectar for their food when the insect like bees came in flower and soaking nectar the pollen grains of the the flower in which they sit in their free and then there NGO in under flower for search of nectar so the pollen grains of another flower into another flower they get fertilized

Answer 2

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$\large\red\implies\star{}$The nectar attracts pollinators such as beetles, bees, birds and bats. The animals get a sweet drink, and the plant gets its pollen stuck to the animal. ... That allows the plants to reproduce.