Name the complex substances that food contains?

These are carbohydrates, proteins, fats, vitamins, minerals, fibre and water.

these are carbohydrates , proteins , fats , vitamins , minerals, fibre and water. It is important that everyone consumes these seven nutrients on a daily basis to help them build their bodies and maintain their health .

hope this answer may help you

thankyou

Mrk me brainilist

chert is a sedimentary rock composed of microcrystalline or cryptocrystalline silica. with this little bit of information, you can come to the conclusion that your answer is c.  

explanation:

sex cells are usually half's then they find another half and make a fertilize egg