Flowers attract bees by their scent and beautiful colours they have.
flowers
Magnolia evolved before bees.
Bees get their nectar from flowers. Flowers produce nectar to attract animals to pollinate them.
the sweet smell of the flowers attract the bees which causes the bees to collect the nectar from a flower
Most bees only go for brightly coloured flowers etc: roses
They attract bees with their vibrant colours and sweet smell so they will want the nectar and pollen inside
fresh brightly coloured adult flowers attract most bees
Morning glory flowers are commonly pollinated by bumble bees and lepidopterans.
To attract bees. They want the bees to pollinate them so they have to catch their eye
To attract bees, birds in order to polinate
to attract bees for pollination