根据第四段中的“but blue-eyed individuals only have a small degree of variation in the amount of melanin in their eyes. ' From this we can conclude that all blue-eyed individuals are linked to the same ancestor”可知,所有蓝色眼睛的人有共同祖先 是因为他们的黑色素有少量的基因突变。 15.A ...
New research shows that people with blue eyes have a single, common ancestor. A team at University of Copenhagen have tracked down a genetic mutation (突变) which took place 6,000—10,000 years ago and is the cause of the eye colour of all blue-eyed humans alive on the planet today. ...
C.content withD.curious about【6】A.cognitiveB.intelligenceC.mentalD.memory【7】A.on one handB.at the same timeC.for exampleD.that is【8】A.greyB.blueC.greenD.white【9】A.provenB.acquiredC.recognizedD.enhanced【10】A.more abstractB.more positiveC.more innovativeD.more valuable【11】A...
If you have green eyes, you are more susceptible to the sun’s harmful radiation. This has to do with our old friend melanin previously mentioned. Simply put, green eyed people can develop certain types of ocular cancers, likeintraocular melanoma. People with light colored eyes should wear UV...
There was a warm dancing malice in his eyes as he surveyed her. “So everything is going nicely and you don't need the money very badly. Well, I'm glad to hear that.I like to know that all is well with old friends.” “Oh, Rhett, for God's sake……”she began desperately, ...
根据第四段的but blue-eyed individuals only have a small degree of variation in the amount of melanin in their eyes. "From this we can conclude that all blue-eyed individuals are linked to the same ancestor,"可知,蓝眼睛的人和同样的祖先有联系,因为他们的变化很少。故选D。 4. 段落大意题。
aI FOUND THE ONE WHO I WANT TO GET OLD WITH 我找到我想要得到老与的人世界卫生组织[translate] ashe eats orange food 她吃橙色食物[translate] a王梓豪 Wang Zihao[translate] awhen she is green,people all pass her very quickly and don't look at her 当她是绿色的时,非常迅速居于所有通行证她和...
In many people’s eyes, plants are quiet and inactive. They can’t walk. And they can’t think like us. Or can they? A new TV show, The Green Planet, gives us a new look at plants. Shown on Jan. 10th on Bilibili, it shows the wonderful ways that plants behave. Plants compete ...
Old People: Directed by Andy Fetscher. With Jolene Andersen, Adolfo Assor, Betsy Baker, Louie Betton. A woman travels home with her two kids for her sister's wedding but finds herself defending her family against blood-seeking pensioners.
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