Three kinds of particles that make up most atoms

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?

Eutrophication caused by human nutrient pollution.

Describe the relationship between isotonic solutions, equilibrium, and water movement into and out of a cell.