"Whales and platypus without external ear and mechanism they use to effect hearing" Essays and Research Papers

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    Save the Whales

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    Save the Whales Whaling is the hunting of whales‚ primarily for their large quantities of fat and meat. Its earliest forms date back to 3‚000 B.C. (whale facts). Before industrialization and technological advances in fishing technology‚ a whale’s large size made it a risky and deadly target. Today modern commercial whalers have hunted so many whales that they are responsible for the endangerment and near extinction of many whale species. If we don’t put an effort to stop this now we will surely

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    Hearing Aid

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    circuit ideas Hearing aid  IVEDI S.C. DW T.K. Hareendran T his low-cost‚ general-purpose electronic hearing aid works off 3V DC (2x1.5V battery). In this circuit‚ transistor T1 and associated components form the audio signal preamplifier for the acoustic signals picked up by the condenser microphone and converted into corresponding electrical signals. Resistor R5 and capacitor C3 decouple the power supply of the preamplifier stage. Resistor R1 biases the internal circuit of

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    Blue Whale

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    Common Name- Blue Whale Scientific Name- Balaenoptera musculus Family- Balaenopteridae- derived from the French‚ rorqual meaning whale Related Species- Sei Whale‚ Humback Whale‚ Fin Whale‚ Bryde’s Whale‚ Eden’s Whale‚ Common Minke Whale‚ Antarctic Minke Whale‚ and Omura’s Whale. Family Traits- Members of the Family Balaenopteridae have a narrow elongated flipper‚ feed on crustaceans by gulping water and pushing it out through baleen plates‚ have a dorsal fin and gestation last from 11-12 months

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    Humpback Whales

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    Marine Biology Research Project Kingdom: Animalia Phylum: Chordata Class: Mammalia Order: Cetacea Family: Balaenopteridae Common Name: Humpback whale Genus Species: Megaptera Novaeangliae Common Name: Humpback whale Genus Species: Megaptera Novaeangliae General Description: A. Body Symmetry: Bilateral B. Special Pigments or Coloration: Dark grey with lighter underbelly; flippers and flukes are grey and spotted with white C. Habitat: (Zone) Benthic and coastal (Geographic):

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    The Whale Rider

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    the legendary "whale rider." In every generation since Kahutia‚ a male heir has inherited the title of chief. But now there is no male heir‚ and the aging chief is desperate to find a successor. Kahu is his only great-grandchild--and Maori tradition has no use for a girl. But when hundreds of whales beach themselves and threaten the future of the Maori tribe‚ it is Kahu who saves the tribe when she reveals that she has the whale rider’s ancient gift of communicating with whales. Kahu is the eldest

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    whale rider

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    Whale Rider 1) The Maori people have migrated from the island Hawaiki‚ around 800 to 1200 AD. The story was about a family and they were Maoris. A man named Koko is grandfather to a little girl named Paikea. Koko was the leader of the Maori people in the place they lived in and he wanted to find a new leader‚ which had to be a boy if he wanted to follow the tradition. The person who actually head to be the next leader was Koko’s grandson‚ but he didn’t have a grandson‚ and he could not do like

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    Whales in Captivty

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    Killer Whale Essay The killer whale‚ also known as an orca‚ is known to be the largest dolphin. Killer whales population is decreasing every year‚ mostly due to them being held in captivity. Whales in the wild tend to live longer and reproduce more often to healthier offspring‚ which is why we should leave them there. I can’t argue with the fact that “Zoos and aquariums provide access and a vital connection to the world of wildlife and our environment …” (Nightingale) and supposedly that they help

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    Effects of Drug Use

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    Drug use in the U.S has taken a turn for the worse and has become more common‚ especially in young adults. Not only is illegal drugs but prescribed drugs are also being abused as well. There are many drugs I can name that are being abused from what I know myself‚ but there are several others that I myself have never heard of. No matter what it may be‚ and how it may be used‚ no drugs are meant to be abused and used for the wrong intentions. For every action‚ there is a consequence and the consequence

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    Saving the Whales

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    Saving the Whales When I think about the ocean‚ I think about all the animals that live in it‚ including the whales. Whale hunting has been going on for decades. These huge ships go out into the sea and capture whales; they claim they are capturing them for research. What kind of research exactly? I do not know. One article I read on the issue said that the whales used for the research end up being a meal more times than not. In other words‚ they capture the whales‚ do their “research” and then

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    whale rider

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    that he was rescued by a whale‚ after his canoe was lost in the sea. He rode the whale and founded the Maori people‚ and from that day the tradition exists: an eldest son is the Chief of the tribe and the leader. Once deep within the ocean‚ a herd of whales was responding‚ and when the whales began stranding on the beach‚ this seemed to be a signal of an apocalyptic end to his tribe. Until one person prepares to make the sacrifice to save the people...the Whale Rider. “Whale Rider” shows emotional

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