What are carbohydrates? What are some examples of carbohydrates?
Carbohydrates are composed mainly of carbon, hydrogen, and oxygen. Complex carbohydrates are made up of chains of simple sugars, such as glucose. Sugars, including glucose, starches, cellulose, and chitin are all examples of carbohydrates. 7. What are proteins? What are some examples of proteins? Proteins are the most varied and complex organic compounds. They contain carbon, hydrogen, oxygen, and nitrogen. They are made up of chains of smaller subunits called amino acids. Examples of proteins include enzymes and hormones. 8. What are lipids? What are some examples of lipids? Lipids are organic compounds used by organisms for energy storage. Fats, oils, and waxes are examples of lipids. Some marine organisms also use lipids for coating their fur or feathers because lipids repel water. Lipids also are useful in buoyancy because they float and for insulation from the cold. 9. What are nucleic acids? What are some examples of nucleic acids? Nucleic acids store and transmit the basic genet
