1、Many animals have photic cells in their bodies that enable them to detect light.
许多动物体内都有光敏细胞，使它们能够感知光线。

2、Plants use photic energy from the sun to convert carbon dioxide and water into glucose through photosynthesis.
植物利用来自太阳的光能通过光合作用将二氧化碳和水转化为葡萄糖。