They" in paragraph 3 refers to______.,,,,scientists in Rosalind Franklin’s team|==male scientists awarded the Nobel Prize|women in science|DNA molecules">
2
came across" in paragraph 2 could be best replaced by ______.,,,,==discovered|ignored|created|explained">
14
brilliant" in paragraph 4 could best be replaced by______.,,,,==intelligent|diligent|modest|accomplished">
16
extinct" in paragraph 2 is OPPOSITE in meaning to______.,,,,==surviving|available|precious|durable">
17