See more » The opening sequence of the first season featured Kerry, Kate, Bridget and Paul each looking at Bridget's or Kerry's new date one at a time (the scene is viewed from the latter's perspective), the camera panning down to the doormat with the show's title, and finally Rory taunting the date.
Rory's taunt changed in every opening sequence (although they were often repeated between non-consecutive episodes).
Despite seeming like a relatively stable place, the Earth's surface has changed dramatically over the past 4.6 billion years.
Also used to describe the process of genetic change within a population, as influenced by natural selection.
adaptive landscape: A graph of the average fitness of a population in relation to the frequencies of genotypes in it.
The combination of these two types of geologic ages makes a complete record of earth's geologic history in terms of the order of events and in terms of how many years ago each event occurred.
Relative geologic age refers to the order in which geologic events occurred.
acquired trait: A phenotypic characteristic, acquired during growth and development, that is not genetically based and therefore cannot be passed on to the next generation (for example, the large muscles of a weightlifter).
adaptation: Any heritable characteristic of an organism that improves its ability to survive and reproduce in its environment. “We’re perpetually fed a line that we’re looking for love in a market that doesn’t value us,” says Marina Adshade, an economics professor in Canada and author of . However, with the gray divorce boom, there are a lot more older people available than ever before. That said, the dating market for older singles isn’t all that easy. There just aren’t that many available singles our age and the ones who are available are an interesting lot (read Anne Lamott’s funny take of her year on to understand).Then, even if circumstances change such that it no longer provides any survival or reproductive advantage, the behavior will still tend to be exhibited -- unless it becomes positively disadvantageous in the new environment.adaptive radiation: The diversification, over evolutionary time, of a species or group of species into several different species or subspecies that are typically adapted to different ecological niches (for example, Darwin's finches).Relative geologic age is established, based on such evidence as the order in which layers of sediment are stacked, with the younger layer originally on top.