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increased respirations
the mice is an adaptation that increased their fitness is 50% of mice that pass on their offspring
the mice is an adaptation that increased their fitness is 50% of mice that pass on their offspring
There is metabolic activity in the bone at levels expected through normal (physiologic) processes.
fight or flight, and the associated physiologic responses of increased blood pressure, increaed sugar release to blood for immediate energy, increased release of neurotransmitters, etc
Adaptation is changes in the overall physiological makeup of a population of organisms that bestow increased reproductive fitness on the population. Natural selection causes adaptation by favouring variants with increased reproductive fitness over less reproductively successful variants.
the GaAs principal
The Overload Principle
It is, in fact, evolution (shifts in the frequencies of traits in populations) that causes adaptation (when these shifts lead to increased fitness).
Environment and adaptation to the changes of the environment.
If the average of his stocks increased progressively, then he was able to call the period a "bull market." If the average dropped lower, then a "bear market" had taken hold.
She was originally accidental (cross-eyed), I guess people just liked her for it. The show became progressively more brony-oriented so as the desire to have her appear increased, so did her popularity.