Ying: Redox reaction

This donkey (Equus africanus asinus) is undergoing cellular respiration, a redox reaction,
to produce energy from the grass he is consuming.
[42.258469,-71.598095]

This Broadleaf Plantain (Plantago major) is undergoing photosynthesis,
a redox reaction which uses light energy to synthesize the plant's growth
[42.280405,-71.591455]