2023-12-22 06:55:14 -
菲派书包女双肩包初高中大学生背包大容量耐磨15.6英寸笔记本电脑包 黑色【带奶牛挂件】,外观还比较好看,但包的面料不太理想。


2023-12-27 10:21:08 -
买给小朋友的礼物,非常不错,送货也很快!


2023-12-22 11:02:48 -
容量大小:适合上课用,可以带工作的笔记本,要是要是游戏本的话不推荐。 做工细节:做工很好,没有什么线头,很牢靠。 外观颜值:外观漂亮,很好看,建议购入 便宜实惠。


2023-12-23 13:17:13 -
性价比高,物流很快

2023-12-23 02:25:06 -
很实用,大小合适,

2023-12-22 03:11:03 -
背包还不错,性价比很高,自己修剪一下线头看着更舒服了😌。

2023-12-23 01:29:40 -
鞋子外观颜值高,很舒适,很好看,胶水没有外溢

2023-12-23 18:23:47 -
商品送达的很快,看后满意,不知道是否结实。


2023-12-21 10:21:45 -
用了一次,只能说还可以,水杯袋稍微改进一下,做大一点!钥匙袋也稍微做大一点,可以放一包纸巾。


2023-12-21 21:17:18 -
很好用,特别好的包包

人类进化还在继续吗?未来人类会进化成什么样子?

Are humans still evolving? What will humans look like in the future?

 

自然选择是进化生物学中最核心的概念,是导致生物进化的关键因素。根据达尔文的进化论,在残酷的生存斗争中,自然选择能使有利于生物体生存与繁殖的遗传性状变得更为普遍,并使有害的性状变得更稀有。

 

人类的继续进化,取决于突然变异和这些变异对生存的优势,以及这些优势突变能否通过遗传代代相传。然而现代医学和扁平化让进化存在的基础基本消失了。因此,有些科学家认为,人类可能暂时停止进化了。不出意外的话,人类将永远是现在这个样子。

 

例如,在我们的身体中,存在着许多没有什么用处的组织。例如阑尾,就是人类身体中无用的组织。阑尾最初是用来消化人体中的难以消化的食物的器官,随着人类饮食的改变,这个器官逐渐用不上了。科学家认为,人类身体中保留的无用器官是进化停止的证据。

 

然而,也有许多科学家相信,自然选择仍在继续。只是我们现在看不到变化。进化不是一蹴而就的,而是一个非常漫长的过程,是由微小的量变不断的叠加最后导致的质变。在生物的进化中要想达到宏观意义上性状的改变,至少需要经历数万、到数十万年的时间。而在几百年、几千年的时间里,生物只能发生微小量变,也就是生物学家所说的微进化。

 

科学家们近几年发现了发生在人体身上的微进化的例子。这些正在发生的人类进化的证据,让人们相信,未来的人类一定会和现代人不同。

 

许多生活在发展中国家的人,因为生活贫困遭受着传染性疾病的困扰。研究人员却发现,在这样的条件下,自然选择可能会挑选出有利的基因,为人们提供抵抗艾滋病、疟疾、流感的能力。而这些有利于人类的基因进化,都是最近才扩散到不同人群中的。

 

另一个例子是,人类的智齿正在消失。人类的祖先比我们现在的下颚更大,因为当时人类需要吃更坚硬粗糙的食物,这时会用到智齿。现代人的食物非常精致,口腔空间也变小了,智齿的功能已经丧失。随着进化的进行,今天有35%的人天生没有智齿。据推测,未来将会有更多的人,天生无智齿。这一现象,是人类在继续进化的证据。

 

人类比其它动物更为聪明的原因是我们拥有较大的大脑。但事实上,人类的大脑在过去3万年里一直在不断萎缩中。人类大脑的平均脑容量已经从1500立方厘米缩减到1350立方厘米,这相当于减少了一个网球的体积。

 

根据过去200年的记录,人类体温的趋势一直在下降,人类体温平均每十年下降0.05摄氏度。科学家目前还不清楚人类体温的降低,在未来会对我们的健康产生什么样的影响。虽然我们身体的消耗减少了,但我们吃的食物并没有减少。人类脑量变化和体温变化趋势,也是人类在继续进化的证据。

 

一些科学家推测,人类未来的体重会越来越高、身高也越来越高。但未来人类的体温会越来越低,只是最终能低到多少,目前尚不清楚。

 

附一些相关网络文献和视频汇集:

进化论强调生命一直在进化,为什么现代人类停止进化了?

 

走向科幻般的硅基生命,人类可以吗?

 

人类已经停止进化了吗?还是进化缓慢到我们无法察觉的程度了?

 

人类几千年没有变化了,是人类停止进化了吗?专家:其实还在继续

 

人类还会继续进化演化吗?将来我们会变成什么样?

 

Recent human evolution

 

Are Humans Still Evolving? 'Maybe More Rapidly Than Ever,' Says Scientist

 

How Humans Would Look Like in the Year 3000

 

How Are Humans Still Evolving?

 

Is there still evolution in the human population?

 

What Will Humans Look Like in 1 Million Years?

 

What Will Future Humans Look Like in 1,000 Years?

 

THE FUTURE OF HUMANITY: A.I Predicts 400 Years in 3 Minutes

 

Are Humans Still Evolving?

 

Are 21st Century Humans Still Evolving?

 

Really great shoes, in a color combo I couldnt get locally.
- Liberia

My husband loves the shoes. Very comfortable and was a perfect fit.
- Guam

Best and most comfortable shoes ever. I did pay $5.00 more than my normal cost.
- Guam

Great product. Have bought several. I replace them when they wear out. Worth every penny.
- Liberia

Great fit and look good too. I am well pleased with these new shoes. Thanks for two day delivery .
- Switzerland

My husband is picky when it comes to his shoes. This is his go to athletic shoe. Great quality. Will purchase again.
- Singapore

I love the fit, and they are very stylish. Only thing I didn't like is the box it came in was to small other then that will buy again.
- Switzerland

My husband has wore this brand for awhile now. We normally got them from JC Penney's but found them on for a lower price. Happy with the purchase.
- Switzerland

This is the fifth or sixth pair my husband has had of this item. He has flat feet and need support. All have worn very well. That is why we keep coming back for more.
- Liberia

This is my husband's favorite shoe for comfort! He wears them for 'good' and when his older ones wear out, he rotates the newer one for work, and orders a new pair. He says they provide him with the perfect amount of support!
- Switzerland

2023-12-04 04:24:03--
I love it. Shoes go with everything. I bought three pairs of shoes at his home, every pair is very nice!!

2023-12-04 04:23:11--
Once again ALL GOOD!! These are legit and looks 100% authentic. Thanks again will buy more soon. True to size I’m a size 46 / US size 12

2023-12-04 04:22:07--
This is the most beautiful shoes ever, the quality is amazing, the delivery was so fast, took about 2 weeks, I’m so satisfied with my product, thank you seller.

2023-12-04 04:19:22--
In view of the price and the boss attitude, answer questions tirelessly, carefully and seriously, thank you, I will have the opportunity to buy from you in the future. The quality is good, and it is consistent with the owner.

2023-12-04 04:18:54--
Shoes came in a good and timely manner, showed up in perfect condition. Great shoe that looks good with pretty much anything. Gives a nice clean look to an outfit and is one of my favorites. I would order many times again. Great product.

2023-12-04 04:18:12--
Nike makes great athletic shoes, and these are wonderful. I bought them in the black and red. They look cool. Sometimes athletic shoes can be too heavy and uncomfortable after wearing them all day, but these are extremely lite and comfortable. They are holding up well.

2023-12-04 04:15:51--
Amazing product very happy with it

2023-12-04 04:13:34--
The quality is unmatched 🥳🥳🥳🥳😍😍😍😍

2023-12-04 04:12:14--
Love the shoes. Worth the $29 I paid for sure. Quality is good, and they are comfortable

2023-12-04 04:12:12--
Them look nice asf I ain’t going to lie y’all should try this you won’t regret it 💯🖤😇

2023-12-04 04:09:34--
Shoes came in surprisingly really fast and the seller was on point every single time . I have nothing negative to say . I will for sure be ordering way more pairs.

2023-12-04 04:08:09--
Delivery is very fast, we have received the goods, the goods and the description of the same, the quality is no problem, the key price is also appropriate, here to buy or very assured, praise!

2023-12-04 04:07:04--
The shoes have been received. The packaging is very good and the shoes are very beautiful. The shape of the shoes is also very good and the colors are very nice. Seller attitude is very good, worth everyone to choose and buy.

2023-12-04 04:00:18--
It took 16 days to arrive after it was sent out in China. It took the seller 3 days to send out this pair of sneakers. High quality tennis balls arrive before the most attentive seller and deadline. Compared to existing original works, the details and quality are the same.

2023-12-04 03:57:10--
I really like the show just feels a little tight on my hill

2023-12-04 03:55:42--
The shoes took about 3 weeks to arrive to Texas. The shoes look just like the originals. I wasnamp;apos;t expecting much, but they are worth the money. I will be buying another pair.

2023-12-04 03:51:57--
Very good seller.Gave me a lot of advice on choice.explain it very carefully thank you i will recommend the seller to my friend.

2023-12-04 03:51:47--
Took longer then expected but they look really nice. Looked at a few reference photos and can hardly tell the difference.

2023-12-04 03:50:10--
Good product....would buy more in the future

2023-12-04 03:49:34--
Fast delivery, only 15 days, very good product and quality

2023-12-04 03:49:10--
Iamp;apos;ve received my shoes they are in good condition they look cool

2023-12-04 03:46:12--
Received the shoes, the quality is super good,I strongly recommend to you!

2023-12-04 03:44:56--
Quick delivery and satisfactory merchandise. Very friendly seller.

2023-12-04 03:43:23--
It is really cheap and fine. Very satisfying. After seeing so many likes, holding the mentality of trying to buy, really satisfied!

2023-12-04 03:41:15--
Came quick, amazing quality and came with a nice bag for them to be stored in. Very happy with it!!

2023-12-04 03:40:39--
thanks for the excellent fast service, the goods came before the scheduled time

2023-12-04 03:38:34--
Great products of the best quality ,Very Fast Shipping,Best Service !! Order From This Amazing Person.I will order more from this seller in the future,Thank you !!!!

2023-12-04 03:37:41--
wow ,beautiful sunglasses, top quality ,came with box , recommended i definitely will buy again

2023-12-04 03:36:38--
Super cute ..it will go with my**purse, wish it came with a pouch like shown but no biggie. It’s lightweight and 😍. I got one for myself and one as a gift.

2023-12-04 03:36:07--
Never received the item I ordered. Sent it right back with the postal delivery service because the packet came in the most beat up 3/4 of the way opened condition. The necklace was clearly broken inside and I just laughed it off with the delivery guy and took it as a loss because it was the only thing I could do. Waste of time waiting for it to even arrive and waste of money spent on something that was meant to be packaged with care for the kind of travel and beating it obviously would have naturally endured reaching the states months later. Not worth the money. Just sad…

2023-12-04 03:34:45--
Gorgeous and well made

2023-12-04 03:32:58--
beautiful!!!!! ❤❤❤❤


2023-12-04 03:32:53--
Nice ring. Recommend this seller. Thanks


2023-12-04 03:31:02--
It was fast shipping amazing!!❤️❤️ and love the items too👏👏

2023-12-04 03:29:47--
Very beautiful. I love it so much. the ring has beautiful details to it. Thank you, seller .

2023-12-04 03:25:47--
Very beautiful

2023-12-04 03:24:43--
Good quality but time to deliver

2023-12-04 03:20:15--
Very good quality and quick delivery will re order again.


2023-12-04 03:19:41--
Very unsatisfied

2023-12-04 03:19:23--
I never received the product i have messaged many many tines for support and i get an automated response thanking me !! Do not buy from them! They do not back their products nor their delivery!!! They took my pymnt and have not acknowledged the non delivery issue!! Beware'

2023-12-04 03:19:16--
I didn't receive my item

2023-12-04 03:12:11--
Beautiful headbands very good quality I love them

2023-12-04 03:08:01--
I love it!! I think it looks good! Good enough to rock

2023-12-04 03:07:56--
Beautiful necklace. Fast shipping and excellent quality.

2023-12-04 03:07:06--
she loves the chain. good quality and the shipping was a little long but wrapped awesome.

2023-12-04 03:05:02--
Have to say I thought the pendant was going to be a little larger. But I’m actually happy it’s the size that It is. Easy to layer with other necklaces. Looks very real took about 3 weeks to arrive

2023-12-04 03:03:46--
Very like the transport quickly two weeks to the United States is very good quality good

2023-12-04 03:03:45--
Perfect size and almost like the real thing. No issues with seller. Arrived in about 2 weeks

2023-12-04 03:03:01--
Absolutely love this piece. It came literally within 2weeeks and I was able to properly track my order. I love the box and the look and feel of the jewelry

2023-12-04 03:02:34--
This is the best replica! It looks like the real details. The only difference is that bracelet is a more gold than before. Don't worry, because you almost can't tell. Feel the luxury and you buy extra box. But we need three weeks worth waiting for! ! !

2023-12-04 02:58:23--
i got it, the child is very pleased. everything is fine slightly smaller in size.but don't mind it. it is still very cute

Displaying 781 to 831 (of 831 reviews)

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