Which statement is not part of the concept of natural selection? variation occurs among individuals in a population. more individuals are produced than will survive. individuals that possess the most favorable variations will have the best chance of reproducing. genes of an individual adapt to a changing environment.

genes of an individual adapt to a changing environment

Explanation:

Genetic variation itself does not result in natural selection unless it exerts some impact on organism survival and reproduction

i am positive it is c. condensing but i may be wrong

the correct answer is: b. pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction.  

because involves two organisms (parents) whose genetic material combines, sexual reproduction leads to genetic variation in new generations of offspring. the offspring is an unique organism, with new genome, more protected with the higher ability to adapted. this process is fundamental to evolution.