If a plant's flowers are very colorful and produce nectar, the plant is probably pollinated by self-pollination insects wind water

insects

Explanation:

insects are usually attracted by very colorful flower and flowers with good scent and most of this flowers are usually pollinated by insects.

Insects are usually attracted to flowers with nectar because of the sweet juices produced at the nectar

blue stars have the highest surface temp

stellar distances are usually expressed in light-years

the measure of a star's brightness is called magnitude

hope this !

i think that it is plants