Although we find evidence for circadian clocks everywhere in nature, many aspects of the underlying clock mechanisms, and the behaviors that result from them, are yet to be understood. Bees, as many other organisms, evolved an endogenous circadian clock in order to cope with the daily reoccurring...
分享1赞 英语阅读吧 剑舞浮光 Taking care of small children is one of the ways to make monThey need someone to watch the children if they want to go out. A babysitter may play games, draw pictures, or read stories to the children, and then put them to bed at the proper time. ... ...