What do the arrows within a food chain or food web represent?

How does deforestation affect the water cycle? a. it increases the amount of runoff b.it increases the amount of percolation c. it increases the amount of transpiration d. it increases the amount of precipitationa it increases the amount of runoff

Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above

Which of the following graphs have the same wavelengths