Which process, involved with sexual reproduction of angiosperms, creates a variety of different bloom colors, plant heights, seed shapes, and other characteristics within a single species of plant, such as mendel's sweet peas?

The importance of sexual reproduction in angiosperms is same as sexual reproduction of others organims that is to provide genetic variation. However, sexual reproduction of angiosperms also produce seed. Production of seed with fruit is what specific to angiosperm this phylum. so you can find some points regard the advantanges of producing seeds in angiosperms. This can used as addition point.

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