Question

How can we cay that our body is made up of carbon?​

Answer 1

we take nutrients every day is also contain carbon like carbohydrates protein vitamin etc

we exhale every day in the form of CO2 is also an example that our body contain carbon

when our body burns it seems black prove that body is made of carbon and realise CO2 and CO (in absence of air) proves that our body made up of carbon.