The earliest known land plants date to the
A. Precambrian.
B. Ordovician (early Paleozoic era).
C. Carboniferous (late Paleozoic era).
D. Jurassic (Mesozoic era).
Answer:B
The earliest known land plants date to the
A. Precambrian. B. Ordovician (early Paleozoic era). C. Carboniferous (late Paleozoic era). D. Jurassic (Mesozoic era).