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
|
|
Why We Get Sick: The New Science of Darwinian Medicine
$9.12 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 ... |
|
|
Nutrition for Life: A No Fad, Non-Nonsense Approach to Eating Well and Reaching
$9.31 The complete guide to healthy eating, including advice on using food as medicine and real-life examples of how improved nutrition can remedy health problems, this book is an authoritative and essential reference tool.... |