1. Full of or characterized by animation, vigor, or courage: a spirited debate. 2. Having a specified mood or nature. Used in combination: high-spirited; low-spirited.
One product of photosynthesis is glucose (sugar), which provides the basis for most food chains. The second product of photosynthesis is oxygen which comes in handy if your happen to be an aerobic organism that requires oxygen for survival.
your answer is in the term photosynthesis. reference chemosynthesis as well . The light and dark reactions of photosynthesis are two processes that work together in order to make the glucose. nadph,atp, oxygen. The primary function of the photosynthesis is to produce energy from sunlight.