How to calculate the mass of carbon dioxide added by respiration each year

As , plants meet their needs for making food from air, soil, water, and the sun's energy in a process called there are plants called grow high in trees without here are words to put in the blanks. 1.) producers 2.) consumers 3.) chloroplasts 4.) epiphytes

How can you tell the difference between rough er from smooth er?

Which process of living things produces water that enters the water cycle