Question

why cannot our body make food from co2 H2O and Minerals like plants

Answer 1

As our body doesn't contains chlorophyll like plants so that's why our body can't make food out of CO2, H2O and Minerals

But like plants it has a mechanism to absorb Vitamin D3 from sunlight.

Answer 2

because our body do not have chlorophyll which is very essential for photosynthesis to take place. Also , our body cannot take CO2 from the atmosphere


Hope this helped you !!