The first figure makes reference to the energy flow in a ecosystem, whereas the second one refers to the steps of cellular respiration.
What is cellular respiration?
Cellular respiration is a series of cellular reactions aimed at generating energy in the form of ATP.
Cellular respiration has three sequential steps, i.e., glycolysis, the Krebs cycle and oxidative phosphorylation.
In conclusion, the first figure makes reference to the energy flow in a ecosystem, whereas the second one refers to the steps of cellular respiration.
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