Question

What is the element of lipid and protein

Answer 1

Nitrogen

Step-by-step explanation:

They are all organic compounds, that is, they contain the element carbon. Carbohydrates and lipids both contain carbon (C), hydrogen (H), and oxygen (0); proteins contain these three elements plus one or more from nitrogen (N), sulphur (S) and phosphorous (P).

Answer 2

I think the answer would be Nitrogen.