WebA Lamarckian view of evolution (in which animals could pass on physical characteristics acquired in their lifetimes) would imply that a non-chicken could evolve into a chicken within its own lifetime and thus the chicken … WebOct 19, 2024 · Eggs come from different breeds of chickens in different production systems. Chickens are capable of laying eggs without a rooster and hens are raised to produces unfertilized eggs. So, in egg production farms, hens need around 24-26 hours to produce an egg. After an egg has been laid, the chickens lay their next eggs after 30 …
Which came first: the chicken or the egg? Live Science
WebThe idea is that at somewhere down the line there will be a "not chicken" that laid an egg, and that egg hatched into a "chicken". Thus "the egg" came before "the chicken." 1. Vargoroth • 2 min. ago. Depends on whether the dinosaur that evolved into the chicken laid eggs. If they did lay eggs, then the first chicken did probably come out of ... WebAug 7, 2024 · Why did the egg come before the chicken? Eggs come from chickens and chickens come from eggs: that’s the basis of this ancient riddle. But eggs – which are just female sex cells – evolved more than a billion years ago, whereas chickens have been around for just 10,000 years. cynthia williams fitness
Egg as food - Wikipedia
WebJul 14, 2010 · Scientists yesterday claimed to have cracked the riddle of whether the chicken or the egg came first. The answer, they say, is the chicken. Researchers found that the formation of egg shells... WebBird eggs have been valuable foodstuffs since prehistory, in both hunting societies and more recent cultures where birds were domesticated. The chicken probably was domesticated for its eggs (from jungle fowl native … WebMar 29, 2024 · Eggs were around way before chickens even existed. Image adapted from: Sketching Science (with permission). The first … cynthia williams phillip morris