1. Algae are holophytic organisms that can carry out photosynthesis to produce energy.

海藻是可以进行光合作用以产生能量的全光合生物。

2. Plants are holophytic organisms as they rely on photosynthesis to synthesize their own food.

植物是全光合生物，因为它们依赖光合作用来合成自己的食物。