Why are seed plants an evolutionary advantage

Models are non-visual ways of coummincating how someone thinks about something in the natural world

The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?

What is usually (but not always) related to the metabolic processes of living organisms in its organic form?