"Sperm whale" Essays and Research Papers

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    Whales and Dolphins

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    Cardio respiratory endurance-ability to sustain moderate intensity‚ whole body activity for extended time periods Exercise-physical activity that is planned‚ structured‚ and repetitive‚ and that results in improvements is fitness Muscular endurance-ability to perform repeated‚ high intensity muscle contraction Muscular strength-maximum force applied with a single muscle contraction Physical activity-any movement that works the larger muscles of the body‚ such as arm‚ leg‚ and back muscles Physical

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    Psychology today Sperm donors have become extremely popular over the years‚ especially for Andrew who has handed over his sperm to 85 women and has 24 donor children. Andrew started giving away his sperm about 5 years ago; he says he likes to help people attain something they can’t. Andrew enjoys doing this he says it is like a drug too knows that people always pick you. One may even say that Andrew is addicted; he spends up to 3 hours a day online looking for women hunting sperm. Donor conceived

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    Evolution of Dolphins

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    exploring both how and why this process has taken place‚ as well as other factors related to this amazing creature. Dolphins are marine mammals that are closely related to whales and porpoises. They vary in size from 1.2 meters (Maui ’s dolphin)‚ up to 9.5 meters (the orca or killer whale); part of the largest family in the Cetacean order‚ the Delphinidae ‚ dolphins have evolved relatively recently‚ about ten million years ago‚ during the Miocene. There has been a trend within

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    Artifical Insemination

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    use artificial insemination instead of adoption. | Thesis Statement: Artificial insemination is a topic not may people openly discus unless they have complications‚ but I want to tell you about somethings that might want to pick insemination‚ the sperm banks‚ as well as the donors one may have. | | | I. Introduction | A. Attention Material (focus attention on problem): As a high school student‚ you may ask yourself‚ "Why should I be concerned about having children?" But once you are married

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    Magnesium General Information of The Element Magnesium is the twelfth element on the periodic table. The atomic number is 12‚ and its atomic mass is 24.305. Magnesium’s boiling point is at 1090C or 1994F‚ and its melting point is at 650C or 1202F.Its state of matter is solid. It is located in the second group called the alkaline earth metals. Magnesium is found in seawater‚ salty layers and in many rock minerals. IT could be used as metal. It’s the third most abundant structural metal

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    Whale Rider Essay

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    Whale Rider” Extra Credit Questions Name ________________________________________ Class Start Time ___________ 1. What object does the grandfather throw overboard a boat (and expects will be retrieved)? a. his father’s brass heirloom pistol b. his traditional chief’s necklace c. his sacred black harpoon d. his sacred smoking pipe e. his radio 2. What is the central conflict in “Whale Rider”? a. How do indigenous societies keep their traditions and yet accept change? b. How

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    matherhood

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    approached in more than one way‚ and some
surrogacy procedures receive more condemnation than others. 
One type of surrogacy is when an egg is extracted from
the infertile female and placed in a petri dish and is then
fertilized by the fertile male"s sperm‚ the fertilized egg
is then placed into the fertile female"s uterus so she can
give birth to the child. This procedure is done when the
uterus of a female is in some way defective‚ but her eggs
are in fine condition‚ this is called invitro fertilization
surrogacy

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    Sperm competition is the physical process of trying to be the first to fertilise a Female’s eggs with you’re sperm. Sperm competition is very common in many evolutionary processes. Many species‚ like the waterfowl duck species have adapted certain behaviours and morphologies that help to promote their sperm competition and result in their sperm being the most favourable and their genes passed into the gene pool. Some of the waterfowl species have elaborate morphology that promotes sperm competition

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    somewhat different depending on the degree of modification produced by evolution. One use for the vertebrate forelimb is swimming. Whales‚ otters and penguins have forelimbs which are modified to allow them to swim efficiently. The bones in whales are relatively compact and do not move within the flipper. This provides them with a strong ‘paddle’ which allows the whale to control the direction of their swimming. However‚ Otters have more flexible arms which allow for more movement. The metacarpals

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    Captivity of Killer Whales

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    Persuasive Speech Outline The Effects of Captivity on Killer Whales Specific Purpose: To persuade my audience that holding killer whales in captivity is harmful to the mammal. Central Idea: Holding killer whales in captivity is a harmful problem to the mammal that requires action from both the government and the public. Introduction On February 24‚ 2010 couples and families were seated in the stadiums at SeaWorld in Orlando‚ Florida for one of the most popular shows at the theme park

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