thousands of your creatures may have developed slight variations in their eye structure, only the variations that conferred a significant benefit over the other creatures would be expected to produce more off spring
the majority of the eye variations would not have been advantageous, and those creatures would have had fewer off spring
'nature' doesn't 'know' anything, it just rolling the dice over and over and over, and the accumulation of winning hands is what your looking at
the majority of the eye variations would not have been advantageous, and those creatures would have had fewer off spring
'nature' doesn't 'know' anything, it just rolling the dice over and over and over, and the accumulation of winning hands is what your looking at
The granting of a pardon is an imputation of guilt, and the acceptance a confession of it.