Each planet has what?
different cycles of day and night genetic diversity identical atmospheres life structure and function water global ecosystems important habitats
A B C D E F G H
Each planet rotates at a different pace.
Each planet has different cycles of day and night.
Each planet has what? (A) different cycles of day and night (B) genetic diversity (C) identical atmospheres (D) life (E) structure and function (F) water (G) global ecosystems (H) important habitats