自然 しぜん変異 へんい

shizen hen'i

1. Not natural variation.; Not a natural mutation.

1. Was natural variation.

1. Natural variation in; By natural variation

1. Natural variation; Genetic variation

1. It is not natural variation.; It's not a natural mutation.

1. It's not natural variation.; It isn't a natural mutation.

1. Was natural variation.

1. Natural variation.

1. It is not a natural variation.; It is not a natural mutation.

1. Wasn't natural variation.; Wasn't a natural mutation.

1. Naturally occurring variation; Likely natural variation

1. It wasn't natural variation.; It was not a natural mutation.

1. It wasn't natural variation.

1. Probably natural variation.; Likely a natural mutation.

1. It was not natural variation.

1. If/when natural variation…; If it naturally varies…

1. If natural variation exists; If it is a natural variation

1. If natural variation…; When natural variation…