Waste such as carbon dioxide is exchanged in the heart for more oxygen in the All of the Above
In the lungs
All of the ventricles
Left ventricle
Right ventricle

Which of the following is a consequence of urban heat islands? increased precipitation downwind of the city? increased precipitation upwind of the city? decreased winds within the city? increased winds within the city?

Which description provides the best objective summary of the article in the passage?

Where is most of the fresh water on earth found a in the ocean b in glaciers and in ice caps c in rivers d in the soil