carbon, hydrogen, oxygen
milk is a mixtureIt's a mixture that contains compounds and elements.For instance iron is an element in most milk, and fats are a compound.
Soccer balls are not made of a single element.
how is the element boron made?
mercury is an element
Oxygen is an element.
Nitrogen. Proteins are made from amino acids , Carbohydrates and fats are simple/complex hydrocarbon compounds.
carbon
nitrogen
None. Iron is and element therefore it contains only atoms. Fats are made of very complex carbon based molecules.
Lipids are not an element and therefore do not have an element symbol. They are important biomolecules that make up fats, oils, and the cell membrane.
Hydrogen
Nit6rogen sulfur
All kinds of fats are compounds, not elements.
Phosphorus complexes are present in proteins but is not present in sugars or fats..
Animal fat is made of fats that are solid at room temperature. It is mainly made of glycerol and fatty acids.
Fats are made of the same elements as carbohydrates, but in different proportions.
Proteins are made of amino acids, while fats are not.