Average: 3.8 (715 votes) Tags. Gradually, as a consequence, these giraffes became more successful at reproduction, as they were able to survive and prosper with their ability to reach for more food on higher branches, while the population of those with smaller necks gradually began to shrink (remember survival of the fittest?). Discussion. #JokeoftheWeek. Remove Ads. Coefficient Of Restitution: Definition, Explanation And Formula. If you've got a Big Question you'd like an answer for, get in touch. C Ancient giraffes developed short necks and pass this trait to their offspring. Funny Why do giraffes have long necks? Sauropod dinosaurs trump them easily: the dinosaur Mamenchisaurus , for instance, had a neck over 9 metres long… Mummy Riddle: Why was the pandemic mummy brown and stinky? If you have a long neck, it means your nose is a long way from your feet! Grade 4. Answer: Because their heads are so far away from their bodies. The giraffe is a walking neck to most people’s eyes. Sign Up Riddles. Science Curiosity video by Letstute. (5.00 out of 5) What Has A … What Is The Fibonacci Sequence? Why have giraffes got long necks? What Is The Huntsman Spider? To support their theory, the duo of researchers pointed to a study conducted in The American Naturalist in Namibia. B Earlier short-necked giraffes stretched their necks over a long period of time. Kindergarten. The reason for the neck length of these ungulates has taken off sleep from the scientists for a long time. I saw an amazing video of two giraffes going at it neck to neck. There are a couple of theories about why giraffes have such long necks. However, studies in recent times present a very different angle on this idea of evolution. D Giraffes born with longer necks would survive better in an environment with tall trees. This is why giraffes have such long necks. It is in reality a very gradual change in the frequency of long necks in the species—a change that takes place because some giraffes who have that trait survive and reproduce more successfully in their world. Mysterious has the right idea with the tree trimming. As the world’s tallest animal, giraffes can grow as high as 19 feet and weigh up to 2,800 lbs. It’s like a majestic long-necked horse that just wants to munch on some leaves in the canopies of trees. Their skulls are extraordinarily thick, which equip them properly for such duels. Funny A device that nearly everyone has that can freeze anyone it sees. C Ancient giraffes developed short necks and pass this trait to their offspring. Animals. Some scientists think giraffes have long necks to reach leaves high on trees, especially during periods of drought. This study concluded that male giraffes had heavier necks than their female counterparts (with the same body mass). They are the all-seeing mammal who pokes above the treetops. Who was Chuck Yeager and why are people talking about him? This long-necked ruminant that lives in the African savannah can grow up to 5.80 meters in height and weigh up to 2 tonnes. Why Is It So Special? Why Do Dogs Have Such a Great Sense of Smell? Why did the cow cross the road? (5.00 out of 5) Why was the dinosaur walking through the swamp? What Would Happen If You Shot A Bullet On A Train? Mamenchisaurus (Photo Credit :Steveoc 86 /Wikimedia Commons). A Giraffes have always had long necks like the modern ones. Mummy Riddle: Why was the pandemic mummy brown and stinky? In a duel to win a female for mating, two male giraffes stand side by side, swinging the backs of their heads into one another’s bodies. Hint: Because their feet smell! The reason for the neck length of these ungulates has taken off sleep from the scientists for a long time. This was a simple high-feeding theory, and your high school/college teacher might have even given you that explanation. How could such a long anatomical structure possible evolve? He is a tech aficionado who loves to explicate on wide range of subjects from applied and interdisciplinary sciences like Engineering, Technology, FinTech, Pharmacy, Psychology and Economics. Feb 18, 2015 - Why do giraffes have such long necks? Hello Friends, Check out our latest video on "Why do Giraffes have Long Neck?" Reveal Answer 0. Because their feet smell! Report: LeBron James buys $36M Beverly Hills mansion. (5.00 out of 5) What Has A … As the world’s tallest animal, giraffes can grow as high as 19 feet and weigh up to 2,800 lbs. Grade 3. Do you like the joke? Giraffes - they're graceful, beautifully patterned and have ridiculously long necks! But why do female giraffes also have long necks? This seems to be a tricky question. Interesting fact. Subsequently, the giraffe’s neck became a textbook case, featuring as an example of natural selection in numerous books and popular articles. Level 3. Grade 5. In fact, blood pressure in giraffes is the highest of any terrestrial animal. In the mid-1990s, however, some biologists raised a major objection to this argument: observations suggested that giraffes did not use their long necks much at all to browse at heights. Given only a small difference in the length of the giraffe’s neck in males and females, the scientific community is not completely convinced of this idea. Thus, this centuries-old puzzle still needs more study and rigorous research to reach a definite explanation. Hussain Kanchwala is an Electronic Engineer from University of Mumbai. Where Do Fish Come From In New Lakes And Ponds? Sauropod dinosaurs trump them easily: the dinosaur Mamenchisaurus , for instance, had a neck over 9 metres long… (5.00 out of 5) Why was the dinosaur walking through the swamp? Humans and giraffes have the same number of neck spinal vertebrae; 7. Since female giraffes don’t fight, says Simmons, their necks are long probably because they share so many genes with males. ...Because their feet smell! Long necks of Giraffes is supposedly mostly from males dueling over females by slamming their necks together. (5.00 out of 5) Cow Joke! Modern-day giraffe species (Giraffa camelopardalis), as they are in their form today, evolved to this form close to one million years ago. The tallest animal in the world, the giraffe has something to impress. According to Darwin, why do modern giraffes have long necks? Grade 6. For instance, the Mamenchisaurus dinosaurs had a neck that stretched over 10 meters long, 4-5 times the neck length of present-day giraffes. What is it? Can We Harness Electricity From Lightning? Perhaps the giraffes’ long neck gives them a larger surface area of skin to help them regulate their body temperature. Researcher Graham Mitchell of the University of Wyoming has been thinking about it at least since 2009, but now he and a team have put it to the test for the first time by looking at the body measurements of dozens of giraffes in Zimbabwe. Wife's COVID death tips veteran from Trump to Biden Evolution is just the strong survive, there is no difference in the makup of the DNA but the ones with shorter necks died and that left only girafes with longnecks living and they just reproduce. The latest and rather surprising theory, which hasn’t been proposed before, is that the giraffe’s long necks are the result of sexual selection—to compete for females, male giraffes developed a long neck. All land mammals, except sloths, have seven vertebrae in their necks; it is just that the giraffes’ are a lot bigger (a giraffe’s vertebra is 15 to 20 times larger than a human’s). Subscribe to our mailing list and get interesting stuff and updates to your email inbox. A major NFL COVID testing flaw has been exposed. YES NO. ...Because their feet smell! For the blood to reach the brain, the heart must pump that blood at a very high pressure. This basic reasoning can be condensed into an even simpler mathematical equation: short-necked giraffes + natural selection + time = long-necked giraffes. C Ancient giraffes developed short necks and pass this trait to their offspring. Which is why most of the riddles featured in this section are for kids to solve especially. related riddles. Source: https://www.newscientist.com/article/dn19135-zoologger-how-did-the-giraffe-get-its-long-neck/ Level 3. A small number of genes, 70 to be exact, over the past 11 or 12 million years have evolved to create the animal with the long neck that we know and love. Why did the cow cross the road? Riddle: Why do giraffes have long necks? Their heads are like powerful hammers capable of breaking the opponents’ bones!eval(ez_write_tag([[336,280],'scienceabc_com-banner-1','ezslot_5',171,'0','0'])); Thus, possessing a long and powerful neck would give an edge in such duels; it has been discovered that males with long necks not only tend to win more often, but female giraffes also prefer to mate with giraffes with longer necks. The idea that giraffes' necks help them regulate their body heat is actually not particularly new. Do you like the joke? Previous Next . How Big Is It and Does It Bite? Did you answer this riddle correctly? Read about our approach to external linking. To clear up the long neck conundrum, teachers at my high school took cues from Charles Darwin’s idea of natural selection and explained that, among the ancestral population of giraffes, there were some individuals that happened to have slightly longer necks than their fellow mates. Their offspring, in turn, would inherit necks that were slightly longer. This gave them the advantage of being able to reach higher branches and get more food to eat. we respect your privacy and take protecting it seriously, Updated on: 12 Dec 2019 by Hussain Kanchwala, What is the Heisenberg Uncertainty Principle: Explained in Simple Words. Discussion. Wife's COVID death tips veteran from Trump to Biden Send it to us and we ... Why do giraffes have long necks? It is possible that being able to reach tall leaves would also help, but this was not so much the cause. Grades. The towering length endowed by nature is at once stunning and ridiculous. Non-essential shops can reopen in Scotland. Feb 18, 2015 - Why do giraffes have such long necks? The giraffe's long neck can reach more than 7 feet in length, which means it makes up nearly half of its overall height. It’s like a majestic long-necked horse that just wants to munch on some leaves in the canopies of trees. The long neck of the giraffe is supported with extremely strong anchoring muscles which help … Giraffes - they're graceful, beautifully patterned and have ridiculously long necks! So perhaps Darwin was right after all: giraffes use their long necks in order to avoid competition. A Giraffes have always had long necks like modern ones. Giraffes’ necks are long, but there have been longer ones. Reveal Answer 0. If giraffes evolved simply to reach for food on higher branches of trees, then their legs should have also lengthened, proportionate to the increase of their necks, but they haven’t.eval(ez_write_tag([[728,90],'scienceabc_com-large-leaderboard-2','ezslot_3',172,'0','0'])); Now, the issue with this idea is that it implies that female giraffes didn’t need to develop long necks, but that isn’t quite the case. Riddles and Answers. Remove Ads. Grade 1. The Giraffe Heros Project has nothing to do with us giraffes, it's about some nice humans who do nice things. Sent by: Age: Click here to see the answers. The giraffes fill their stomachs with tasty fruits and leaves mocking the animals that doubted them leaving them to starve. Because the giraffe needs to be tall and have a long neck in order to move quickly, spot danger approaching, and find the tender leaves it needs to feed on, their DNA and genomes have adapted to make this a part of their molecular blueprint. Simmons and Altwegg, the proponents of the “neck for sex” idea, responded to this inconsistency by contending that giraffes’ necks may have begun extending in a bid to reach higher branches to procure food, but later on, the increment of the neck would have been “hijacked” for mating purposes. For centuries, this question has vexed naturalists and scientists alike. There was nothing conspicuous about them, but some of their necks were a bit long. Others say giraffes have long necks to fight. The reason is to do with other evolutionary selection pressures: maintaining a long neck requires a lot of energy (there are a lot of muscles in that neck). Lion vs Tiger: Which Would Win In A Fight? (5.00 out of 5) Pizza Joke! Her latest, “Daddy, why do Giraffes have long necks?” is a great example. B Earlier short-necked giraffes stretched their necks over a long period of time. A. Brownlee put it forward as an idea in 1963.. Animals. Because their feet smell! (5.00 out of 5) Pizza Joke! eval(ez_write_tag([[580,400],'scienceabc_com-box-4','ezslot_2',170,'0','0']));There is no denying that giraffes have the longest necks when it comes to present-day mammals, but there have been longer necks in the past. The best selection of riddles and answers, for all ages and categories. Kids especially love seeing, and reading about Giraffes because of their beautiful, unique appearance. THE END! In short, giraffes' long necks are the result of generation upon generation of repeated stretching and inheritance. So, why do giraffes have such long necks? Log in or register to post comments; Comments. Giraffes—the tallest living terrestrial animal—stand over 5 meters tall with nearly half of their height being occupied by their neck!eval(ez_write_tag([[300,250],'scienceabc_com-medrectangle-3','ezslot_0',169,'0','0'])); The neck of a giraffe is certainly splendid to watch. Couple of theories about Why giraffes have such long necks like the modern ones seven vertebrae why do giraffes have long necks riddle like... A Big Question you 'd like an answer for, get in touch throughout lives. And humans use it forward another 10 million years from that point funny device... Being able to reach a definite explanation to impress to reach higher branches and get the of! James buys $ 36M Beverly Hills mansion ; 7 long period of time are extraordinarily,. 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