The fluctuating temperatures in the core depend on pressure, the rotation of the Earth, and the varying composition of core elements. In general, temperatures range from about 4,400Â° Celsius (7,952Â° Fahrenheit) to about 6,000Â° Celsius (10,800Â° Fahrenheit).
Baleen whale (suborder Mysticeti), also called toothless whale, any cetacean possessing unique epidermal modifications of the mouth called baleen, which is used to filter food from water. Baleen whales seek out concentrations of small planktonic animals. The whales then open their mouth and take in enormous quantities of water. When the mouth is closed, they squeeze the water out through the sides, catching the tiny prey on the baleenâs bristles. (See also cetacean: Feeding adaptations).
Blue whaleâs also have baleen (the whale shark is also a filter feeder but doesnât have baleen). The shape of the whale sharkâs fins are also very different to that of a blue whale. The blue whale isnât patterned like the whale shark. The whale shark also has a smaller range than the blue whale in terms of habitat. Blue whales can also swim very fast in short bursts but whale sharks are slow swimmers. These are some of the main differences but there are a lot more.