What factor is responsible for several of water's unusual and important properties?

Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?

What organ systems are working to you cool down after a workout?

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?