well seed plants are made with seeds once they die but seedless plants don't have seeds at all like a coconut tree.
Seedless plants are called fern
They both produce food and energy from photosynthesis. And they both have the same basics to staying alive.
well i am not for sure!??(: Male and female cones are reproductive parts in seed plants like gymnosperms; cone itself is not a plant.
seedless
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