What is the organ system of the cell membrane

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?

All eukaryotic cells contain small bodies called

Identify the structure in organisms that do not have kidneys that is adapted to regulate water balance