>>11151525Photosynthesis isn't the same as getting nutrients tho. The animal equivalent of plants' anabolic photosynthesis for getting glucose for energy is the catabolic respiration which is basically the opposite reaction (C6H12O6+6O2 --> 6CO2+6H2O).
Plants still have to get nutrients outside of photosynthesis, such as nitrogen, iron, phosphor, sulfur, calcium and potassium, just like humans need amino acids, minerals, vitamins, water and trace elements which is why
>>11151186 is retarded.