Therefore, the expected number of progeny surviving (the sum of the two individual survival probabilities) is unaffected by asymmetry.
"Dictatorships operate by isolating their citizens from the world and from each other, to the point that we simply can't see beyond anything but our own individual survival.
But nothing prepared us for this play, which combines a hilarious Ayckbourn-style family comedy with an analysis of individual survival strategies.
Having health insurance in our modern economy is not just desirable but absolutely essential, as matters of both individual survival and collective well-being.
First, that health care, while crucial to individual survival, makes at best a modest contribution to population health.
In both our economic predicament and our nuclear predicament the sole path even to individual survival lies in our acknowledgement of the common global interest and in action in common.
For all the darkness of her subject matter, Solnit emphasizes the utopian potential of what William James called a "civic temper," the drive not for individual survival but for meaningful community.
Apomixis provides for the perpetuation of traits favourable to individual survival but eliminates the longer-term evolutionary advantage of biparental inheritance.
In GA, the probability of individual survival to the next generation depends on its fitness value.
Reliance on the family has become more crucial for individual survival.
Animal space use is influenced by many factors and can affect individual survival and fitness.
