Marine biology gannets, and auks. Although they spend most of their lives in the ocean, species such as gulls can often be found thousands of miles inland. There are five main types of marine mammals, namely cetaceans (toothed whales and baleen whales); sirenians such as manatees; pinnipeds including seals and the walrus; sea otters; and the polar bear. All are air-breathing, and while some such as the sperm whale can dive for prolonged periods, all must return to the surface to breathe. Marine habitats can be divided into coastal and open ocean habitats. Coastal habitats are found in the area that extends
Oh Dear! What Can the Matter Be? the matter be? Oh, dear, what can the matter be? Parents don't visit the school. They visit the circus, they visit their neighbors; They visit their flocks and the servant who labors; They visit the soldiers with murderours sabers; Now, why don't they visit the school? They care for their horses, they care for their dollars; They care for their parties and fancy fine collars; But little, we think, do they care for their scholars; Because they don't visit the school. We know we from hunger and cold are protected; In virtue and knowledge our minds are directed; But still