Which best explains the evolution of gymnosperm plants? they evolved along with monocots and dicots. they evolved after the seeded flowering plants. they evolved after the seedless vascular plants. they evolved before the seedless nonvascular plants.

They evolved after the seedless vascular plants.

Explanation:

Seedless vascular plants have no seeds and they reproduce through spores. E.g Ferns.

Gymnosperms are vascular plants with seeds that are naked. E.g.conifers, cycads

Due to evolutionary changes , the gymnosperms evolved from seedless vascular plants. The angiosperms was also believed to evolve from the gymnosperms. This is how some form

of complexity was achieved.

ocean expansion, global warming is melting icebergs and causing water levels to rise.