fitness darwin
March 24, 2010 by admin · Leave a Comment

Pleae Need Urgent Help With Evolution Question!!!!!!!!!!!!?
on his travels, Darwin observed that many organisms have features that appear to help them survive in their lipitor generics specific environment. what is the general term for these features?how do they relate to the fitness of an organism?
I would call them “adaptive traits” or “beneficial traits” (they are not necessarily anatomical … they could be differences in digestive enzymes, or photopigments, for example).
The fitness of an organism is a comparative term. Individuals of a species have higher fitness for an environment than others if they have a combination of traits that gives them some competitive advantages in survival or reproduction.
Sample clip “From Darwin to Hitler” V056
|
|
Science Ink: Tattoos of the Science Obsessed
$12.98 Body art meets popular science in this elegant, mind-blowing collection, written by renowned science writer Carl Zimmer. This fascinating book showcases hundreds of eye-catching tattoos that pay tribute to various scientific disciplines, from evolutionary biology and neuroscience to mathematics and astrophysics and reveals the stories of the individuals who chose to inscribe their obsessions in th... |
|
|
Why We Get Sick: The New Science of Darwinian Medicine
$7.29 Is our tendency to "fix" our bodies with medicine keeping them from working exactly as they're supposed to? Two pioneers of the emerging science of Darwinian medicine argue that illness is part and parcel of the evolutionary system and as such, may be helping us to evolve towards better adaptation to our environment.... |
|
|
The Mating Mind: How Sexual Choice Shaped the Evolution of Human Nature
$8.90 Evolutionary psychology has been called the "new black" of science fashion, though at its most controversial, it more resembles the emperor's new clothes. Geoffrey Miller is one of the Young Turks trying to give the phenomenon a better spin. In The Mating Mind, he takes Darwin's "other" evolutionary theory--of sexual rather than natural selection--and uses it to build a theory about how the ... |
