"Survival of the fittest" means "whatever doesn't die, wins."
First you need things capable of not dying in x circumstances. After adversity kills everything else, you have the "winners."
This will incline species to develop tolerance over time, usually several generations. Human caused climate change is happening on a timescale that isn't very supportive of that process.
"Survival of the fittest" means "whatever doesn't die, wins."
First you need things capable of not dying in x circumstances. After adversity kills everything else, you have the "winners."
This will incline species to develop tolerance over time, usually several generations. Human caused climate change is happening on a timescale that isn't very supportive of that process.