In addition to decomposition, how else do humans and other animals return nitrogen to the soil?​

Consider the diagram below, which represents components of the biosphere. what do the two arrows in the diagram most likely represent? a. radiation b. photosynthesis c. cellular respiration d. energy conversions will give to anyone who answers quickly

Why do we perceive objects as retaining their brightness under different lighting levels?

Which is the correct formula for photosynthesis