What is the most important role of the ecosystems of the andes?
question 21 options:
keep the environment stable and reduces air pollution
reduce the chance of floods, desertification, and landslides
regulate the availability of freshwater
all of the above

What is likely to happen in the long term if the earth continues to absorb more energy than it emits? a. the earth will discontinue recycling energy. b. organisms will begin to compensate for the change by incorporating more energy. c. the overall temperature of the earth will increase. d. the nutrient cycles will happen more frequently. select the best answer from the choices provided a b c d