Answers

2014-09-05T19:43:34+05:30
Natural selection is the process by which species adapt to their environment Natural selection leads to evolutionary change when individuals with certain characteristics have a greater survival or reproductive rate than other individuals in a population and pass on these inheritable genetic characteristics to their offspring.It is the one process that is responsible for the evolution of adaptations of organisms to their environment
so it is one of the great contribution by alfred russel as it 
is the one process that is responsible for the evolution of adaptations of organisms to their environment
4 4 4