Darwin hypothesized that intelligence could evolve from simpler instincts.

达尔文假设， 简单的本能可演化成智慧。

So, it evolved from flicker to flick.

所以，" flick" 是由" flicker" 逐渐演变的。

Did it evolve from one common ancestor?

它是从一个共同的祖先进化而来的吗？

Some people still doubt that human beings evolved from apes.

有些人仍不相信人类是由猿类演化而来。

Why algae? Well, because land plants evolved from this green goo.

为什么是藻类？因为陆地植物由这种绿色粘性物质进化而来。

Isolated communities may evolve from millions of years in relative peace.

与世隔绝的动物群落可能在数百万年内演化出了相对稳定的生态。

Remember, moisture is key. We evolved from organisms that lived in water.

记住，水分是关键。我们是从生活在水中的生物进化而来的。

Humans are apes and evolved from the same origin as gorillas and chimpanzees.

人类是类人猿，与大猩猩和黑猩猩同源进化。

Today's rules evolved from " driving" livestock and carts on the earliest roads.

今天的驾驶规范由古时道路上 “驾驶” 牲畜和马车的规则演变而来。

Birds evolved from a grouping of dinosaurs known as theropods in the late Jurassic.

鸟是从侏罗纪晚期的兽脚亚目恐龙进化而来的。

Hawaii's 20 surviving species of honey creeper also evolved from just a few individuals.

夏威夷有20种幸存的吸蜜鸟，也是从少数个体演化而来的。

It has really evolved from search and rescue to now looking for dangerous Marine wildlife.

无人机从搜索和救援发展到现在搜寻危险的海洋生物。

Scientists think more than 200 different forms of parasitism have evolved independently from one another.

科学家们认为地球上有两百多种不同的寄生现象，它们彼此独立进化而来。

Jeff Hester of Arizona State University knows that stars evolve from clouds of gas and dust.

亚利桑那州立大学的杰夫∙海斯特知道气体云和尘埃的演变形成了恒星。

They existed exclusively on the island of Flores in Indonesia and likely evolved from Homo erectus.

他们只生活在印度尼西亚的弗洛勒斯岛上，而且很可能是从直立人进化而来的。

Scientists believe it probably jumped from birds to humans at some point and evolved from there.

科学家认为，它可能在某个时候从鸟类跳到人类身上，并从那里进化而来。

Today’s academic gown almost certainly evolved from the inner robes or tunics of those medieval scholars.

几乎可以肯定今天的学位服是从那些中世纪学者的 贴身长袍或上衣发展过来的。

Chinese scientists have discovered fossils that could enrich the evolutionary story of how humans evolved from fish.

我国科学家发现一批化石，完善了人类如何从鱼类演化而来的进化故事。

This theory suggests that humans didn't evolve from the Garden of Eden but from an ape-like species.

这一理论表明，人类不是从伊甸园进化而来，而是从类人猿进化而来。

Whether the first birds evolved from arboreal or terrestrial ancestors is a matter of lively debate among palaeontologists.

关于第一只鸟是从树栖还是陆生的祖先进化而来，一直是古生物学家激烈争论的话题。