Question

How the nectar help the plant to attract insects ​

Answer 1

Answer:

Bees see in a spectrum of light that's invisible to us- ultraviolet. Many flowers have ultraviolet markings on them called "nectar guides" which draw bees directly to the pollen and nectar of a flower.)

Answer 2

Answer:

Plants produce nectar to attract pollinators. As the pollinator moves from flower to flower collecting nectar, they are also moving pollen from flower to flower. Certain fruits and seeds will not be produced if their flowers are not pollinated.