WebHe believed that some of the giraffes had a genetic mutation that allowed them to develop longer necks. These individuals were able to eat more, and so they were stronger. That means that those males were the ones … Web9. one reason giraffes have long necks is do that they can reach food high in the tree top canopy. explain how giraffes got their long necks according to darwin and then how would lamarck explain their long necks? 10. if the giraffe is already 6 cm in 2 weeks. How many cm is the giraffe in 35 weeks? 11. how long is the giraffe neck 12. how are ...

Why Giraffes Evolved to Have Long Necks - Discovery

Web21 jun. 2024 · As identified by Simmons and Altwegg, the long neck of the giraffe may have evolved in response to some ecological change but then was co-opted into other functions which caused further ... Web28 okt. 2016 · Fossil evidence supplies further backing for his hypothesis: it appears that giraffes developed their long necks between fourteen and twelve million years ago, a … paypal usd to thb

Why does the giraffe have a long neck? - BBC Bitesize

Web24 mrt. 2009 · One day, a giraffe was born with a slightly longer neck. She could reach leaves further up the trees. When she had young, some of them also had longer necks … WebLamarck, and many scientists since have agreed that the giraffe evolved a long neck to get to higher foliage and thus survive its competition, but as we’ve learned and discovered more, we’ve found an alternative explanation.” The idea that food drove neck elongation was the prevailing theory until 1996, when Web7 okt. 2015 · Giraffes have taught generations of students how evolution works. Not directly, of course. Communicating through nocturnal humming is a barrier to classroom … paypal usd to gbp exchange rate