macroevolution is evolution over what, above the level of the species?
plants H 2 O years scale gravity eras weathering Joules
A B C D E F G H
Geologic time lines are expressed in geologic eras and periods.
macroevolution is evolution over eras above the level of the species
macroevolution is evolution over what, above the level of the species? (A) plants (B) H 2 O (C) years (D) scale (E) gravity (F) eras (G) weathering (H) Joules