Are some of these differences biological and inborn, a result of evolution?
这些差异有的是生物性的，有的是天生的，是进化的结果吗？
However, smell is not simply a biological and psychological phenomenon.
然而，气味不仅仅是一种生理和心理现象。
CIBC also serves as a clearing-house for the export and import of biological agents for pest control world-wide.
加拿大帝国商业银行还作为世界范围内防治害虫的生物制剂进出口的交换所。
Over the past century and a half, however, studies in the history of human development have shown that the formation of culture is part of the biological adaptation.
然而，在过去的一个半世纪里，对人类发展史的研究表明，文化的形成是生物适应的一部分。
Meanwhile, another AI company, Soul Machines, is taking a more biological approach, with a "digital brain", that imitates aspects of the human brain to adjust the emotions "felt" and "expressed" by its "digital people".
与此同时，另一家人工智能公司 Soul Machines 正在采取一种更为生物化的方法，利用仿人类大脑不同方面的“数字化大脑”，调整“数字人类”所“感受”和“表达”的情绪。
Darwin eventually put forward a model of biological evolution.
达尔文最终提出了一套生物进化的理论模式。
To see the problem here more clearly, let's look at a different biological system, say, an acorn.
为了把这里的问题看得更清楚，让我们看一种不同的生物系统，比如说，橡实。
There is a biological rhythm for learning.
学习是有生物节律的。
Once a biological control agent is released, it is difficult to control its speed.
一旦实施了生物控制手段，它的速度就很难控制。
There is a biological rhythm for learning, though it affects different people in different ways.
学习是有生物节律的，尽管它对不同的人造成影响的方式不同。
First, I'd like to talk about some discoveries that have challenged one of these fundamental assumptions about what you need in order to have a biological community.
首先，我想谈谈一些发现，它们挑战了建立生物群落必需条件的基本假设之一。
War may be a natural expression of biological instincts and drives toward aggression in the human species.
在人类物种中，战争可能是生物本能和侵略冲动的自然表现。
A prevalence of left-handed amino acids would indicate they were biological in origin.
如果左旋氨基酸占大多数的话，就说明这些氨基酸从根源上来说是具有生物性的。
Legal consequences of attempts at biological control present a potential minefield.
尝试进行生物防治的法律后果是一个潜在的雷区。
Their invention is a small biological circuit they call E-Kaia.
他们发明了一种叫做 E-Kaia 的小型生物电路。
Today, the mainstream belief among scientists is that race is a social construct without biological meaning.
今天，科学家们的主流观点是，种族是一种没有生物学意义的社会结构。
A gene is a piece of biological information that gets copied or replicated, and the copy or replica is passed on to the new generation.
基因是一段被复制或重组的生物信息，这种复制或重组会传递给下一代。
Before we close today, I thought I'd mention a biological event that's a part of the transition from winter to spring, something you can go outside and watch if you have some patience.
在今天结束之前，我想我要提到一个生物学事件，它是冬春过渡的一部分，如果你有耐心的话，你可以去外面观察。
The advantage of biological control in contrast to other methods is that it provides a relatively low-cost, perpetual control system with a minimum of detrimental side-effects.
与其他方法相比，生物防治的优点是它提供了一种成本相对较低、有害副作用最小的永久性防治系统。
The researchers also acknowledged that there are a few areas where race as a construct might still be useful in scientific research: as a political and social, but not biological, variable.
研究人员还承认，在一些领域中，作为一个概念，种族可能在科学研究中仍然有用：作为一个政治和社会变量，而不是生物学变量。
This meant that some sort of biological clock was operating—and a very precise clock at that.
这意味着某种生物钟正在运作——而且是一个非常精确的生物钟。
The first and the third can be key factors in the structure of a biological community; that is, all the populations of organisms living together and potentially interacting in a particular area.
第一个和第三个可能是生物群落结构的关键因素；也就是说，所有的生物种群都生活在一起，并且它们可能在一个特定的区域内相互作用。
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