Dogs were the first animals to be domesticated. And they stuck with us as we changed lifestyles from hunting/gathering to farming to city living. "The dog is a (1) that is intimately linked to human history." Anders Bergström, a postdoc at the Francis Crick Institute in London. He ...
题目 Dogs were first domesticated from wolves at least 17,000 years ago, but perhaps as early as 150,000 years ago based upon recent genetic fossil and DNA evidence. In this time, the dog has developed into hundreds of breeds with a great degree of (36) . For example, heights at the ...
Scientists say dogs were domesticated in Middle East, not Asia
A new idea about how dogs were domesticated 狗的来历 Man’s best friend is also his oldest. The partnership between dogs and people may go back as much as 40,000 years—long predating any other domestication. And it is based not, as is the case with many subsequent domestications, on ...
domesticated themselves," Dalén toldBBC News. "Another is that early humans simply caught wolf cubs and kept them as pets and this gradually led to these wild wolves being domesticated. If this model is correct then dogs were domesticated by hunter gatherers that led a fairly n...
Dogs were first domesticated from wolves at least 17,000 years ago, but perhaps as early as 150,000 years ago based upon recent genetic fossil and DNA (36)___. In this time, the dog has developed into hundreds of breeds with a great degree of (37)___. For example, heights at the...
Dogs were first domesticated from wolves at least 17,000 years ago, but perhaps as early as 150,000 years ago based upon recent genetic fossil and DNA evidence. In this time, the dog has developed into hundreds of breeds with a great degree of {{U}} (36) {{/U}}. For example, hei...
In "Pets readers explore the world of pets with articles full of fun facts and an exciting story about a young girl named Heather and her horse, Razz. Among many interesting facts, children learn that prehistoric people hunted horses for food before they were used for riding, that dogs were...
Although the domestic dog’s origin is still unclear, this lineage is believed to have been domesticated from an extinct population of gray wolves, which is expected to be more closely related to dogs than to other populations of gray wolves. Here, we sequence the whole genomes of nine Japane...
You probably do know that, as far as we can tell, most dog breeds were domesticated from wolves. Look at the eyes of wolves and what do you see staring back at you? In most instances, you will see a pair of yellow eyes. But Lassie, or Fido, your own personal domesticated...