Evolution over geologic time at the genus level and above is:\nOptions:\n- (A) microcosm\n- (B) genetic\n- (C) Plants growth\n- (D) macroevolution\n- (E) natural selection\n- (F) gastropod shells\n- (G) peachleaf willow\n- (H) Plant reproduction
Stream of thoughts:
(D)
Macroevolution is evolution over geologic time above the level of the species.

Besides the above-named species, various other species of the genus have been used medicinally.

Macroevolution is evolution over geologic time at the genus level and above.

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So, the answer is (D)