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Sphaerechinus granularis is a species of sea urchin in the family Toxopneustidae, commonly known as the violet sea urchin. Its range includes the Mediterranean Sea and the eastern Atlantic Ocean, from the Channel Islands south to Cape Verde and the Gulf of Guinea. It favours sheltered locations and lives on rocks covered with seaweed or gravelly substrates. It is usually found in the neritic zone down to about thirty metres (100 ft) but occasionally down to a hundred metres (330 ft) in more exposed locations. It is also found in meadows of the seagrass Posidonia oceanica. It grazes on algae, especially encrusting coralline algae, seagrass blades and their epiphytic organisms and detritus. This S. granularis sea urchin was photographed off the coast of Madeira.
The blue whale (Balaenoptera musculus) is a marine mammal and a baleen whale. Reaching a maximum confirmed length of 29.9 meters (98 ft) and weighing up to 199 tonnes (196 long tons; 219 short tons), it is the largest animal known to have ever existed. The blue whale's long and slender body can be of various shades of greyish-blue dorsally and somewhat lighter underneath. Four subspecies are recognized: B. m. musculus in the North Atlantic and North Pacific, B. m. intermedia in the Southern Ocean, B. m. brevicauda (the pygmy blue whale) in the Indian Ocean and South Pacific Ocean, B. m. indica in the Northern Indian Ocean. There is also a population in the waters off Chile that may constitute a fifth subspecies.
In general, blue whale populations migrate between their summer feeding areas near the poles and their winter breeding grounds near the tropics. There is also evidence of year-round residencies, and partial or age/sex-based migration. Blue whales are filter feeders; their diet consists almost exclusively of krill. They are generally solitary or gather in small groups, and have no well-defined social structure other than mother-calf bonds. The fundamental frequency for blue whale vocalizations ranges from 8 to 25 Hz and the production of vocalizations may vary by region, season, behavior, and time of day. Orcas are their only natural predators.
The blue whale was once abundant in nearly all the Earth's oceans until the end of the 19th century. It was hunted almost to the point of extinction by whalers until the International Whaling Commission banned all blue whale hunting in 1966. The International Union for Conservation of Nature has listed blue whales as Endangered as of 2018. It continues to face numerous man-made threats such as ship strikes, pollution, ocean noise and climate change.
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Fortune 100 Best Companies to Work For
Fortune and our partner Great Place to Work have been publishing the Best Companies list for 25 years—none more fraught than the past two. While COVID-19 has forever changed the way we work, the best businesses are stepping up to support their employees as they navigate uncharted waters. Read on to see what helps a company stand out. (Hint: Flexibility, diversity, and a few extra paid days off go a long way.)
INSERT CODE
$cars = array("Volvo", "BMW", "Toyota");
$arrlength = count($cars);
for($x = 0; $x < $arrlength; $x++) {
echo $cars[$x];
}
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code status:
0 - Success code , Return short url
1 - Error code , There was a problem with the original long URL provided,or maliciou URL
2 - Error code , Request speed is too fast, resulting in rate limit
3 - Error code , Any other error(Problems with our service such as a maintenance period)
4 - Error code , Token error
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