Lake Superior is largest lake by surface area at 82,103 square kilometers, and Lake Huron at 59,570 sq km is second largest lake in the country. The below ranked lakes are including Man-made and salt water which also mentioned for the particular lakes in the list.
An alveolus is a tiny air sac formed at the tip of the lungs' smallest airways, the bronchioles. The primary function of the alveoli is the exchange of carbon dioxide for oxygen.Tissues within the alveoli also carry out secondary functions, such as the production of hormones, enzymes, and pulmonary surfactant.he exchange of carbon dioxide for oxygen is the primary function of the alveoli. The capillaries of the alveolus branch from both the pulmonary artery and the pulmonary vein.
Nucleolus Function. The nucleolus is one of the most important organelles of eukaryotic cells. Its main function is producing and assembling subunits which form ribosomes. Different functions performed by the nucleolus are listed in the article.he chains of RNA and DNA are the structural components of nucleolus. It is composed of granular and fibrillar components. The fibrillar components are categorized into fibrillar centers and dense fibrillar component. This type of structural organization of nucleolus is found in eukaryotic cells.