THE GYMNOSPERMS WERE ... OF WATER FOR REPRODUCTIVE PURPOSES.(A) I...

820. - LUYEN THI TOIEC 870 CAU TRAC NGHIEM
LUYEN THI TOIEC 870 CAU TRAC NGHIEM
820. The gymnosperms were ... of water for reproductive purposes.(A) independent to be the first plants(B) the first independent plants to be (C) the first plants to be independent (D) to be the first independent plants