Question

Not all plants have seeds. what advantage do seeds provide a plant? not all plants have seeds. what advantage do seeds provide a plant? plants with seeds need not produce cones. plants with seeds need not go through an alternation of generations. plants with seeds are not dependent on water for reproduction. plants with seeds need not produce gametes.

Answer 1

The correct answer is plants with seeds are not dependent on water for reproduction.  

Seeds contain a diploid embryo that will germinate into a sporophyte and thus it has a role to nourish and protect that embryo. The main advantage of the seeds is that it has several layers of hardened tissue which prevent desiccation and that allow them to live and reproduce without water.