Diagram of a humpback whale
WebFeb 15, 2024 · For much of this time, most cetaceans were little bigger than a humpback whale. Then, beginning around 4.5 million years ago, whales underwent another remarkable transformation. Many began bulking up dramatically, eventually reaching their current extreme sizes. That allowed them to bump up the amount of prey they consumed … WebAn air tank of volume 1.5 m³ is initially at 800 kPa and 20°C. At t = 0, it begins exhausting through a converging nozzle to sea-level conditions. The throat area is 0.75 cm². Estimate (a) the initial mass flow in kg/s, (b) the …
Diagram of a humpback whale
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WebAnecdotally, researchers observed humpback whales in tidal headlands that appeared to be disturbing bottom substrate in shallow water (about 19.6 feet [6 meters]) and lunging toward the surface after small prey. WebAnatomy of a Humpback Whale. Lessons. 3rd Grade. Unit 5 - Humpback Whales 101. Lesson 1 - Anatomy of a Humpback Whale.
WebThese fins serve both as a stabilizer and a rudder. Five digits for toothed whales and right whales, four for rorquals: some are very long, with many more phalanges than in land mammals. The bones of the hand are … WebMar 16, 2024 · Humpbacks usually range from 12 to 16 metres (39 to 52 feet) in length and weigh approximately 36 metric tons (40 short [U.S.] tons). The body is black on the upper …
WebAs with most other mammals, the density of a whale is very close to that of water. 2/ Whales tap the food chain low down - close to the producers, there are few steps and so little energy is lost meaning more is available … WebBaleen whales have two blowholes positioned in a V-shape while toothed whales have only one blowhole. The blowhole of a sperm whale, a toothed whale, is located left of centre …
WebHumpback whales are found in every ocean in the world. Their Latin name, Megaptera novaeangliae, means "big wing of New England." It refers to their giant pectoral fins, …
WebA typical, mature humpback whale measures about 40 to 50 feet in length. That’s about 12 to 16 meters, making this sea giant longer than a school bus. At its maximum weight of … flsh5WebJan 27, 2024 · The primary threats blue whales currently face are vessel strikes and entanglements in fishing gear. NOAA Fisheries and its partners are dedicated to conserving and rebuilding blue whale populations … green day homecomingWebNov 22, 2024 · Baleen whales have mouths full of baleen plates instead of teeth. These allow them to filter the water and eat large amounts of small critters like crustaceans and plankton. Baleen whales breathe through paired blowholes. Toothed or baleen, whales are amazing. Some whales have a life span similar to humans – around 80 or 90 years. green day horseshoes and handgrenadesWebMar 8, 2024 · Humpback whale flukes can be up to 18 feet wide—they are serrated along the trailing edge, and pointed at the tips. Tail fluke … green day homecoming explicitWebA blue whale’s skin markings are unique, much like fingerprints. The pale bluish-grey colour gives the species its name, although the skin can also look silvery grey or tan, depending … green day homecoming listenWebVerified answer. health. K.B. is a 65 -year-old man admitted to the hospital after a 5-day episode of "the flu" with symptoms of dyspnea on exertion, palpitations, chest pain, insomnia, and fatigue. K.B. was diagnosed with Graves'disease 6 months ago and placed on methimazole (Tapazole) 15 \mathrm {mg} / 15mg/ day. greenday homecoming 歌詞WebMay 16, 2024 · Humpbacks are probably the world’s most recognisable whale and they perform the longest known migration of any mammal. And each one is utterly unique: the pattern of white and black blotches on... green day hollywood florida