Thunder, Species are divided into subspecies. Families are divided into genera which are divided into species which are occasionally divided into subspecies.
Mass-energy is neither created nor destroyed but can only change form. We will see if the QF fellow has legs or is just another flash in the pan of curious ideas. Lamarck and Albert both came up with curious ideas. One lasted and one didn't.
How old were the strata in which they found free oxygen?
