How fast do sperm travel


For more information, visit our medical review board. There are several options including emergency contraception pills and some IUDs, which anyone can get over the counter without a prescription. Beckmann and Lings Obstetrics and Gynecology. Many couples try to have sex every other day in the hopes of conceiving. Pre-cum, or pre-ejaculate , is a clear fluid that accumulates at the tip of the penis when some men are aroused. The energy for this process is supplied by ATP produced by mitochondria. For example, sperm on a dry, cold bed sheet may die faster than sperm on a warmer surface like human skin.
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Sperm Whale

Older skeletons showed the most extensive pitting, whereas calves showed no damage. Archived from the original on 20 February Retrieved 23 June Archived from the original on 17 August The teeth were originally rare in Fiji and Tonga , which exported teeth, but with the Europeans' arrival, teeth flooded the market and this "currency" collapsed. In , the heart of a 22 metric-ton 24 short-ton male taken by whalers was measured to be kilograms lb , about 0.
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Sperm Whale | Facts, pictures & more about Sperm Whale

Slow clicks are heard only in the presence of males it is not certain whether females occasionally make them. The sperm whale is the largest toothed whale, with adult males measuring up to International Journal of Comparative Psychology. London: MacMillan.
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Sperm whale

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Description: Series B: Biological Sciences. Sperm whales spout breathe 3—5 times per minute at rest, increasing to 6—7 times per minute after a dive. Archived from the original PDF on 7 October Another synonym australasianus ' Australasian ' was applied to sperm whales in the Southern Hemisphere. They conjectured that sperm whales use vision to hunt squid, either by detecting silhouettes from below or by detecting bioluminescence.

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Love to shag the arse off that good lady..
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Show your face
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Who wouldn't want to lick that asshole and eat the shit it expels?
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esta buena la tetona ,la cara de trola que tiene me hace parar la verga...