Reading plus answers level m playing

Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water

How can an organ, such as the lungs, work for multiple body systems?