We have examined in depth the process of converting solar energy to chemical energy (i.e., photosynthesis) and the process of utilizing the chemical energy (i.e., cellular respiration).
(We; have examined; the process of converting solar energy to chemical energy (i.e., photosynthesis) and the process of utilizing the chemical energy)
We
have examined
the process of converting solar energy to chemical energy (i.e., photosynthesis) and the process of utilizing the chemical energy