雌雄 しゆう淘汰 とうた

shiyūtōta

1. Not natural selection.; Not survival of the fittest.

1. Natural selection; Sexual selection

1. Natural selection; Survival of the fittest

1. Sexual selection; Natural selection

1. Not natural selection.; Not survival of the fittest.

1. Not natural selection.; Not survival of the fittest.

1. Natural selection was.

1. Survival of the fittest.; Natural selection.

1. Is not natural selection.; Is not sexual selection.

1. Wasn't natural selection.; Wasn't sexual selection.

1. Probably natural selection.; Probably survival of the fittest.

1. Was not natural selection.; Was not survival of the fittest.

1. Wasn't natural selection.; Wasn't sexual selection.

1. Probably natural selection.; Probably survival of the fittest.

1. Was not natural selection.; Was not sexual selection.

1. If/when male/female selection occurred.; If/when sexual selection happened.

1. If/when natural selection…; If/when sexual selection…

1. If/when sexual selection…; If/when natural selection…