The 3 macro-nutrients are fat, carbohdrates, and protein.
Alcohol is also a macro-nutrient.
The main nutrients are fats (lipids), proteins and sugars (carbohydrates).
Carbohydrates, Protein, and Fats
There are three major macronutrtients. These include carbohydrates, fats, and proteins. Other macronutrients include chemical elements humans consume the most, such as oxygen and carbon.
The three major classes of cnidarians are hydrozoans, jellyfish, and sea anemones and corals.
The three basic macro-nutrients are fat, carbohydrates, and protein. However, alcohol is also a macro-nutrient. These are all classified as macro-nutrients because they provide calories. 1g fat = 9 calories 1g alcohol = 7 calories 1g carbohydrate = 4 calories 1g protein = 4 calories
the three major groups are crustaceans spiders and inscets
three.. :) ..
Not clear on which 3 classes are the "major ones", but Polyplacophorans, Gastropods, and Bivalves have an open circulatory system while Cephalopods have a closed circulatory system.
Alkanes_CnH2n+2 Alkenes_CnH2n Alkynes_CnH2n-2
nitrogen,carbon,and,sulfur
The three social classes in China under the Zhou dynasty are King, Nobles, and Peasants.
There are primary forms of nutrients, macronutrients and micronutrients. The three main classes of macronutrients encompass carbohydrate, protein, and fat. The forms of micronutrients are vitamins and minerals, and those are greater molecules that cells need to make power.
Six primary classes, three intermediate classes (Junior High) Three Senior classes.
The three are called fuel nutrients(macronutrients):Carbohydrates, Fats, Proteins.