What me most is its sights.
A:interested; interested
B:interested; interesting
C:interesting; interesting
D:interesting; interested
①恩格尔曼发现光合作用的部位;
②梅耶指出植物通过光合作用把光能转换为化学能;
③鲁宾和卡门证明光合作用释放的O2来自水;
④卡尔文探明了C02中的碳在光合作用中转化成有机物中碳的途径